90318987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4019}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 142983360

約数和(自身を除く): 52664373

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2497, 4019, 7491, 12057, 22473, 36171, 44209, 132627, 397881, 912313, 2736939, 8210817, 10035443, 30106329, 90318987]

約数ペア:

[(1, 90318987), (3, 30106329), (9, 10035443), (11, 8210817), (33, 2736939), (99, 912313), (227, 397881), (681, 132627), (2043, 44209), (2497, 36171), (4019, 22473), (7491, 12057)]