31004026209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{88330559}}^1$

素因数の和:88330581

約数の個数: 16

約数和(自身を含む): 49465113600

約数和(自身を除く): 18461087391

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 88330559, 264991677, 794975031, 1148297267, 2384925093, 3444891801, 10334675403, 31004026209]

約数ペア:

[(1, 31004026209), (3, 10334675403), (9, 3444891801), (13, 2384925093), (27, 1148297267), (39, 794975031), (117, 264991677), (351, 88330559)]