12218306139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{2879}}^1$

素因数の和:3121

約数の個数: 64

約数和(自身を含む): 19856793600

約数和(自身を除く): 7638487461

約数列:

[1, 3, 9, 13, 27, 39, 107, 113, 117, 321, 339, 351, 963, 1017, 1391, 1469, 2879, 2889, 3051, 4173, 4407, 8637, 12091, 12519, 13221, 25911, 36273, 37427, 37557, 39663, 77733, 108819, 112281, 157183, 308053, 325327, 326457, 336843, 471549, 924159, 975981, 1010529, 1414647, 2772477, 2927943, 4004689, 4229251, 4243941, 8317431, 8783829, 12014067, 12687753, 34809989, 36042201, 38063259, 104429967, 108126603, 114189777, 313289901, 452529857, 939869703, 1357589571, 4072768713, 12218306139]

約数ペア:

[(1, 12218306139), (3, 4072768713), (9, 1357589571), (13, 939869703), (27, 452529857), (39, 313289901), (107, 114189777), (113, 108126603), (117, 104429967), (321, 38063259), (339, 36042201), (351, 34809989), (963, 12687753), (1017, 12014067), (1391, 8783829), (1469, 8317431), (2879, 4243941), (2889, 4229251), (3051, 4004689), (4173, 2927943), (4407, 2772477), (8637, 1414647), (12091, 1010529), (12519, 975981), (13221, 924159), (25911, 471549), (36273, 336843), (37427, 326457), (37557, 325327), (39663, 308053), (77733, 157183), (108819, 112281)]