120321579

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10831}}^1$

素因数の和:10887

約数の個数: 24

約数和(自身を含む): 191683072

約数和(自身を除く): 71361493

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 10831, 11109, 32493, 75817, 227451, 249113, 747339, 1743791, 5231373, 5729599, 17188797, 40107193, 120321579]

約数ペア:

[(1, 120321579), (3, 40107193), (7, 17188797), (21, 5729599), (23, 5231373), (69, 1743791), (161, 747339), (483, 249113), (529, 227451), (1587, 75817), (3703, 32493), (10831, 11109)]