80874567

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3257}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 121979520

約数和(自身を除く): 41104953

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 3257, 8277, 9771, 24831, 29313, 100967, 289873, 302901, 869619, 908703, 2608857, 8986063, 26958189, 80874567]

約数ペア:

[(1, 80874567), (3, 26958189), (9, 8986063), (31, 2608857), (89, 908703), (93, 869619), (267, 302901), (279, 289873), (801, 100967), (2759, 29313), (3257, 24831), (8277, 9771)]