1867236445557

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{27077}}^1$

素因数の和:27741

約数の個数: 96

約数和(自身を含む): 3247405185024

約数和(自身を除く): 1380168739467

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 567, 571, 639, 1491, 1701, 1713, 1917, 3997, 4473, 5139, 5751, 11991, 13419, 15417, 17253, 27077, 35973, 40257, 40541, 46251, 81231, 107919, 120771, 121623, 138753, 189539, 243693, 283787, 323757, 364869, 568617, 731079, 851361, 971271, 1094607, 1705851, 1922467, 2193237, 2554083, 3283821, 5117553, 5767401, 6579711, 7662249, 9851463, 13457269, 15352659, 15460967, 17302203, 22986747, 40371807, 46057977, 46382901, 51906609, 68960241, 108226769, 121115421, 139148703, 155719827, 324680307, 363346263, 417446109, 467159481, 974040921, 1090038789, 1097728657, 1252338327, 2922122763, 3270116367, 3293185971, 3757014981, 7684100599, 8766368289, 9879557913, 23052301797, 26299104867, 29638673739, 69156905391, 88916021217, 207470716173, 266748063651, 622412148519, 1867236445557]

約数ペア:

[(1, 1867236445557), (3, 622412148519), (7, 266748063651), (9, 207470716173), (21, 88916021217), (27, 69156905391), (63, 29638673739), (71, 26299104867), (81, 23052301797), (189, 9879557913), (213, 8766368289), (243, 7684100599), (497, 3757014981), (567, 3293185971), (571, 3270116367), (639, 2922122763), (1491, 1252338327), (1701, 1097728657), (1713, 1090038789), (1917, 974040921), (3997, 467159481), (4473, 417446109), (5139, 363346263), (5751, 324680307), (11991, 155719827), (13419, 139148703), (15417, 121115421), (17253, 108226769), (27077, 68960241), (35973, 51906609), (40257, 46382901), (40541, 46057977), (46251, 40371807), (81231, 22986747), (107919, 17302203), (120771, 15460967), (121623, 15352659), (138753, 13457269), (189539, 9851463), (243693, 7662249), (283787, 6579711), (323757, 5767401), (364869, 5117553), (568617, 3283821), (731079, 2554083), (851361, 2193237), (971271, 1922467), (1094607, 1705851)]