72724587

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 105689088

約数和(自身を除く): 32964501

約数列:

[1, 3, 13, 39, 169, 191, 507, 573, 751, 2253, 2483, 7449, 9763, 29289, 32279, 96837, 126919, 143441, 380757, 430323, 1864733, 5594199, 24241529, 72724587]

約数ペア:

[(1, 72724587), (3, 24241529), (13, 5594199), (39, 1864733), (169, 430323), (191, 380757), (507, 143441), (573, 126919), (751, 96837), (2253, 32279), (2483, 29289), (7449, 9763)]