28432611

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 42856320

約数和(自身を除く): 14423709

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 1009, 3027, 3131, 9081, 9393, 28179, 31279, 93837, 101909, 281511, 305727, 917181, 3159179, 9477537, 28432611]

約数ペア:

[(1, 28432611), (3, 9477537), (9, 3159179), (31, 917181), (93, 305727), (101, 281511), (279, 101909), (303, 93837), (909, 31279), (1009, 28179), (3027, 9393), (3131, 9081)]