54920871

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 82742400

約数和(自身を除く): 27821529

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 1949, 3131, 5847, 9393, 17541, 28179, 60419, 181257, 196849, 543771, 590547, 1771641, 6102319, 18306957, 54920871]

約数ペア:

[(1, 54920871), (3, 18306957), (9, 6102319), (31, 1771641), (93, 590547), (101, 543771), (279, 196849), (303, 181257), (909, 60419), (1949, 28179), (3131, 17541), (5847, 9393)]