39472803

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 18

約数和(自身を含む): 57682404

約数和(自身を除く): 18209601

約数列:

[1, 3, 9, 139, 227, 417, 681, 1251, 2043, 19321, 31553, 57963, 94659, 173889, 283977, 4385867, 13157601, 39472803]

約数ペア:

[(1, 39472803), (3, 13157601), (9, 4385867), (139, 283977), (227, 173889), (417, 94659), (681, 57963), (1251, 31553), (2043, 19321)]