676823703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 970190784

約数和(自身を除く): 293367081

約数列:

[1, 3, 17, 51, 137, 157, 411, 471, 617, 1851, 2329, 2669, 6987, 8007, 10489, 21509, 31467, 64527, 84529, 96869, 253587, 290607, 365653, 1096959, 1436993, 1646773, 4310979, 4940319, 13271053, 39813159, 225607901, 676823703]

約数ペア:

[(1, 676823703), (3, 225607901), (17, 39813159), (51, 13271053), (137, 4940319), (157, 4310979), (411, 1646773), (471, 1436993), (617, 1096959), (1851, 365653), (2329, 290607), (2669, 253587), (6987, 96869), (8007, 84529), (10489, 64527), (21509, 31467)]