155492043

素因数分解:

$3^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{1151}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 241643520

約数和(自身を除く): 86151477

約数列:

[1, 3, 7, 21, 49, 147, 919, 1151, 2757, 3453, 6433, 8057, 19299, 24171, 45031, 56399, 135093, 169197, 1057769, 3173307, 7404383, 22213149, 51830681, 155492043]

約数ペア:

[(1, 155492043), (3, 51830681), (7, 22213149), (21, 7404383), (49, 3173307), (147, 1057769), (919, 169197), (1151, 135093), (2757, 56399), (3453, 45031), (6433, 24171), (8057, 19299)]