71355621

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 102924864

約数和(自身を除く): 31569243

約数列:

[1, 3, 19, 41, 57, 123, 361, 779, 1083, 1607, 2337, 4821, 14801, 30533, 44403, 65887, 91599, 197661, 580127, 1251853, 1740381, 3755559, 23785207, 71355621]

約数ペア:

[(1, 71355621), (3, 23785207), (19, 3755559), (41, 1740381), (57, 1251853), (123, 580127), (361, 197661), (779, 91599), (1083, 65887), (1607, 44403), (2337, 30533), (4821, 14801)]