3985191

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 7081776

約数和(自身を除く): 3096585

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 3111, 3721, 3843, 7259, 9333, 11163, 21777, 26047, 33489, 63257, 65331, 78141, 189771, 234423, 442799, 569313, 1328397, 3985191]

約数ペア:

[(1, 3985191), (3, 1328397), (7, 569313), (9, 442799), (17, 234423), (21, 189771), (51, 78141), (61, 65331), (63, 63257), (119, 33489), (153, 26047), (183, 21777), (357, 11163), (427, 9333), (549, 7259), (1037, 3843), (1071, 3721), (1281, 3111)]