613251

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 20

約数和(自身を含む): 937992

約数和(自身を除く): 324741

約数列:

[1, 3, 9, 27, 67, 81, 113, 201, 339, 603, 1017, 1809, 3051, 5427, 7571, 9153, 22713, 68139, 204417, 613251]

約数ペア:

[(1, 613251), (3, 204417), (9, 68139), (27, 22713), (67, 9153), (81, 7571), (113, 5427), (201, 3051), (339, 1809), (603, 1017)]