201231249

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{1487}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 272363520

約数和(自身を除く): 71132271

約数列:

[1, 3, 79, 237, 571, 1487, 1713, 4461, 45109, 117473, 135327, 352419, 849077, 2547231, 67077083, 201231249]

約数ペア:

[(1, 201231249), (3, 67077083), (79, 2547231), (237, 849077), (571, 352419), (1487, 135327), (1713, 117473), (4461, 45109)]