40023153

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11546

約数の個数: 20

約数和(自身を含む): 61183408

約数和(自身を除く): 21160255

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 11491, 34473, 103419, 310257, 494113, 930771, 1482339, 4447017, 13341051, 40023153]

約数ペア:

[(1, 40023153), (3, 13341051), (9, 4447017), (27, 1482339), (43, 930771), (81, 494113), (129, 310257), (387, 103419), (1161, 34473), (3483, 11491)]