307729539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 494387712

約数和(自身を除く): 186658173

約数列:

[1, 3, 9, 13, 39, 47, 107, 117, 141, 321, 423, 523, 611, 963, 1391, 1569, 1833, 4173, 4707, 5029, 5499, 6799, 12519, 15087, 20397, 24581, 45261, 55961, 61191, 65377, 73743, 167883, 196131, 221229, 319553, 503649, 588393, 727493, 958659, 2182479, 2630167, 2875977, 6547437, 7890501, 23671503, 34192171, 102576513, 307729539]

約数ペア:

[(1, 307729539), (3, 102576513), (9, 34192171), (13, 23671503), (39, 7890501), (47, 6547437), (107, 2875977), (117, 2630167), (141, 2182479), (321, 958659), (423, 727493), (523, 588393), (611, 503649), (963, 319553), (1391, 221229), (1569, 196131), (1833, 167883), (4173, 73743), (4707, 65377), (5029, 61191), (5499, 55961), (6799, 45261), (12519, 24581), (15087, 20397)]