39244671

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 61337952

約数和(自身を除く): 22093281

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 257, 361, 423, 771, 893, 1083, 2313, 2679, 3249, 4883, 8037, 12079, 14649, 16967, 36237, 43947, 50901, 92777, 108711, 152703, 229501, 278331, 688503, 834993, 2065509, 4360519, 13081557, 39244671]

約数ペア:

[(1, 39244671), (3, 13081557), (9, 4360519), (19, 2065509), (47, 834993), (57, 688503), (141, 278331), (171, 229501), (257, 152703), (361, 108711), (423, 92777), (771, 50901), (893, 43947), (1083, 36237), (2313, 16967), (2679, 14649), (3249, 12079), (4883, 8037)]