409388634

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{70853}}^1$

素因数の和:70971

約数の個数: 32

約数和(自身を含む): 918267840

約数和(自身を除く): 508879206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 70853, 141706, 212559, 425118, 637677, 1275354, 1913031, 3826062, 7581271, 15162542, 22743813, 45487626, 68231439, 136462878, 204694317, 409388634]

約数ペア:

[(1, 409388634), (2, 204694317), (3, 136462878), (6, 68231439), (9, 45487626), (18, 22743813), (27, 15162542), (54, 7581271), (107, 3826062), (214, 1913031), (321, 1275354), (642, 637677), (963, 425118), (1926, 212559), (2889, 141706), (5778, 70853)]