40679253

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{8233}}^1$

素因数の和:8306

約数の個数: 20

約数和(自身を含む): 61771468

約数和(自身を除く): 21092215

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 8233, 24699, 74097, 222291, 502213, 666873, 1506639, 4519917, 13559751, 40679253]

約数ペア:

[(1, 40679253), (3, 13559751), (9, 4519917), (27, 1506639), (61, 666873), (81, 502213), (183, 222291), (549, 74097), (1647, 24699), (4941, 8233)]