18361449

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 27268800

約数和(自身を除く): 8907351

約数列:

[1, 3, 9, 59, 151, 177, 229, 453, 531, 687, 1359, 2061, 8909, 13511, 26727, 34579, 40533, 80181, 103737, 121599, 311211, 2040161, 6120483, 18361449]

約数ペア:

[(1, 18361449), (3, 6120483), (9, 2040161), (59, 311211), (151, 121599), (177, 103737), (229, 80181), (453, 40533), (531, 34579), (687, 26727), (1359, 13511), (2061, 8909)]