56463309

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19069}}^1$

素因数の和:19129

約数の個数: 24

約数和(自身を含む): 95197440

約数和(自身を除く): 38734131

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19069, 57207, 133483, 171621, 400449, 896243, 1201347, 2688729, 6273701, 8066187, 18821103, 56463309]

約数ペア:

[(1, 56463309), (3, 18821103), (7, 8066187), (9, 6273701), (21, 2688729), (47, 1201347), (63, 896243), (141, 400449), (329, 171621), (423, 133483), (987, 57207), (2961, 19069)]