315795207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2477}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 519547392

約数和(自身を除く): 203752185

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 467, 1401, 2477, 3269, 6071, 7431, 9807, 17339, 18213, 32201, 42497, 52017, 96603, 127491, 225407, 676221, 1156759, 3470277, 8097313, 15037867, 24291939, 45113601, 105265069, 315795207]

約数ペア:

[(1, 315795207), (3, 105265069), (7, 45113601), (13, 24291939), (21, 15037867), (39, 8097313), (91, 3470277), (273, 1156759), (467, 676221), (1401, 225407), (2477, 127491), (3269, 96603), (6071, 52017), (7431, 42497), (9807, 32201), (17339, 18213)]