3969819

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 6667232

約数和(自身を除く): 2697413

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1033, 1281, 3099, 3843, 7231, 9297, 21693, 63013, 65079, 189039, 441091, 567117, 1323273, 3969819]

約数ペア:

[(1, 3969819), (3, 1323273), (7, 567117), (9, 441091), (21, 189039), (61, 65079), (63, 63013), (183, 21693), (427, 9297), (549, 7231), (1033, 3843), (1281, 3099)]