220160079

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{173491}}^1$

素因数の和:173547

約数の個数: 16

約数和(自身を含む): 333104640

約数和(自身を除く): 112944561

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 173491, 520473, 1561419, 4684257, 8154077, 24462231, 73386693, 220160079]

約数ペア:

[(1, 220160079), (3, 73386693), (9, 24462231), (27, 8154077), (47, 4684257), (141, 1561419), (423, 520473), (1269, 173491)]