16902261

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 25116000

約数和(自身を除く): 8213739

約数列:

[1, 3, 9, 59, 139, 177, 229, 417, 531, 687, 1251, 2061, 8201, 13511, 24603, 31831, 40533, 73809, 95493, 121599, 286479, 1878029, 5634087, 16902261]

約数ペア:

[(1, 16902261), (3, 5634087), (9, 1878029), (59, 286479), (139, 121599), (177, 95493), (229, 73809), (417, 40533), (531, 31831), (687, 24603), (1251, 13511), (2061, 8201)]