2537367

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4041072

約数和(自身を除く): 1503705

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 421, 861, 1263, 2009, 2947, 6027, 8841, 17261, 20629, 51783, 61887, 120827, 362481, 845789, 2537367]

約数ペア:

[(1, 2537367), (3, 845789), (7, 362481), (21, 120827), (41, 61887), (49, 51783), (123, 20629), (147, 17261), (287, 8841), (421, 6027), (861, 2947), (1263, 2009)]