4984371

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 8369504

約数和(自身を除く): 3385133

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1297, 3843, 3891, 9079, 11673, 27237, 79117, 81711, 237351, 553819, 712053, 1661457, 4984371]

約数ペア:

[(1, 4984371), (3, 1661457), (7, 712053), (9, 553819), (21, 237351), (61, 81711), (63, 79117), (183, 27237), (427, 11673), (549, 9079), (1281, 3891), (1297, 3843)]