205121499

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{709}}^1\times {\mathrm{797}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 301420560

約数和(自身を除く): 96299061

約数列:

[1, 3, 11, 33, 121, 363, 709, 797, 2127, 2391, 7799, 8767, 23397, 26301, 85789, 96437, 257367, 289311, 565073, 1695219, 6215803, 18647409, 68373833, 205121499]

約数ペア:

[(1, 205121499), (3, 68373833), (11, 18647409), (33, 6215803), (121, 1695219), (363, 565073), (709, 289311), (797, 257367), (2127, 96437), (2391, 85789), (7799, 26301), (8767, 23397)]