1275191307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{265831}}^1$

素因数の和:265891

約数の個数: 24

約数和(自身を含む): 2032019808

約数和(自身を除く): 756828501

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 265831, 797493, 2392479, 3455803, 10367409, 10899071, 31102227, 32697213, 98091639, 141687923, 425063769, 1275191307]

約数ペア:

[(1, 1275191307), (3, 425063769), (9, 141687923), (13, 98091639), (39, 32697213), (41, 31102227), (117, 10899071), (123, 10367409), (369, 3455803), (533, 2392479), (1599, 797493), (4797, 265831)]