205322517

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3853}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 307826688

約数和(自身を除く): 102504171

約数列:

[1, 3, 9, 31, 93, 191, 279, 573, 1719, 3853, 5921, 11559, 17763, 34677, 53289, 119443, 358329, 735923, 1074987, 2207769, 6623307, 22813613, 68440839, 205322517]

約数ペア:

[(1, 205322517), (3, 68440839), (9, 22813613), (31, 6623307), (93, 2207769), (191, 1074987), (279, 735923), (573, 358329), (1719, 119443), (3853, 53289), (5921, 34677), (11559, 17763)]