27974739

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 42163200

約数和(自身を除く): 14188461

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2399, 3887, 7197, 11661, 31187, 55177, 93561, 165531, 405431, 717301, 1216293, 2151903, 9324913, 27974739]

約数ペア:

[(1, 27974739), (3, 9324913), (13, 2151903), (23, 1216293), (39, 717301), (69, 405431), (169, 165531), (299, 93561), (507, 55177), (897, 31187), (2399, 11661), (3887, 7197)]