1330254873

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{191707}}^1$

素因数の和:191973

約数の個数: 16

約数和(自身を含む): 1978426560

約数和(自身を除く): 648171687

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 191707, 575121, 1725363, 5176089, 49268699, 147806097, 443418291, 1330254873]

約数ペア:

[(1, 1330254873), (3, 443418291), (9, 147806097), (27, 49268699), (257, 5176089), (771, 1725363), (2313, 575121), (6939, 191707)]