552978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 24

約数和(自身を含む): 1238016

約数和(自身を除く): 685038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 991, 1982, 2973, 5946, 8919, 17838, 30721, 61442, 92163, 184326, 276489, 552978]

約数ペア:

[(1, 552978), (2, 276489), (3, 184326), (6, 92163), (9, 61442), (18, 30721), (31, 17838), (62, 8919), (93, 5946), (186, 2973), (279, 1982), (558, 991)]