31022757

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1314

約数の個数: 20

約数和(自身を含む): 46500300

約数和(自身を除く): 15477543

約数列:

[1, 3, 9, 27, 81, 449, 853, 1347, 2559, 4041, 7677, 12123, 23031, 36369, 69093, 382997, 1148991, 3446973, 10340919, 31022757]

約数ペア:

[(1, 31022757), (3, 10340919), (9, 3446973), (27, 1148991), (81, 382997), (449, 69093), (853, 36369), (1347, 23031), (2559, 12123), (4041, 7677)]