439620199281

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{24623}}^1$

素因数の和:25003

約数の個数: 64

約数和(自身を含む): 683073699840

約数和(自身を除く): 243453500559

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 257, 279, 747, 771, 837, 2241, 2313, 2573, 6939, 7719, 7967, 21331, 23157, 23901, 24623, 63993, 69471, 71703, 73869, 191979, 215109, 221607, 575937, 661261, 664821, 763313, 1983783, 2043709, 2289939, 5951349, 6131127, 6328111, 6869817, 17854047, 18393381, 18984333, 20609451, 55180143, 56952999, 63354979, 170858997, 190064937, 196171441, 525233213, 570194811, 588514323, 1575699639, 1710584433, 1765542969, 4727098917, 5296628907, 14181296751, 16282229603, 48846688809, 146540066427, 439620199281]

約数ペア:

[(1, 439620199281), (3, 146540066427), (9, 48846688809), (27, 16282229603), (31, 14181296751), (83, 5296628907), (93, 4727098917), (249, 1765542969), (257, 1710584433), (279, 1575699639), (747, 588514323), (771, 570194811), (837, 525233213), (2241, 196171441), (2313, 190064937), (2573, 170858997), (6939, 63354979), (7719, 56952999), (7967, 55180143), (21331, 20609451), (23157, 18984333), (23901, 18393381), (24623, 17854047), (63993, 6869817), (69471, 6328111), (71703, 6131127), (73869, 5951349), (191979, 2289939), (215109, 2043709), (221607, 1983783), (575937, 763313), (661261, 664821)]