127600557

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{28001}}^1$

素因数の和:28049

約数の個数: 24

約数和(自身を含む): 204302592

約数和(自身を除く): 76702035

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 28001, 84003, 196007, 588021, 868031, 1372049, 2604093, 4116147, 6076217, 18228651, 42533519, 127600557]

約数ペア:

[(1, 127600557), (3, 42533519), (7, 18228651), (21, 6076217), (31, 4116147), (49, 2604093), (93, 1372049), (147, 868031), (217, 588021), (651, 196007), (1519, 84003), (4557, 28001)]