1264799997

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{10939}}^1$

素因数の和:11417

約数の個数: 24

約数和(自身を含む): 1894370400

約数和(自身を除く): 629570403

約数列:

[1, 3, 9, 29, 87, 261, 443, 1329, 3987, 10939, 12847, 32817, 38541, 98451, 115623, 317231, 951693, 2855079, 4845977, 14537931, 43613793, 140533333, 421599999, 1264799997]

約数ペア:

[(1, 1264799997), (3, 421599999), (9, 140533333), (29, 43613793), (87, 14537931), (261, 4845977), (443, 2855079), (1329, 951693), (3987, 317231), (10939, 115623), (12847, 98451), (32817, 38541)]