120488907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 201277440

約数和(自身を除く): 80788533

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1561, 2339, 2453, 4683, 7017, 7359, 16373, 17171, 25729, 49119, 51513, 77187, 180103, 521597, 540309, 1564791, 3651179, 5737567, 10953537, 17212701, 40162969, 120488907]

約数ペア:

[(1, 120488907), (3, 40162969), (7, 17212701), (11, 10953537), (21, 5737567), (33, 3651179), (77, 1564791), (223, 540309), (231, 521597), (669, 180103), (1561, 77187), (2339, 51513), (2453, 49119), (4683, 25729), (7017, 17171), (7359, 16373)]