515568051

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3797}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 787553280

約数和(自身を除く): 271985229

約数列:

[1, 3, 9, 27, 47, 107, 141, 321, 423, 963, 1269, 2889, 3797, 5029, 11391, 15087, 34173, 45261, 102519, 135783, 178459, 406279, 535377, 1218837, 1606131, 3656511, 4818393, 10969533, 19095113, 57285339, 171856017, 515568051]

約数ペア:

[(1, 515568051), (3, 171856017), (9, 57285339), (27, 19095113), (47, 10969533), (107, 4818393), (141, 3656511), (321, 1606131), (423, 1218837), (963, 535377), (1269, 406279), (2889, 178459), (3797, 135783), (5029, 102519), (11391, 45261), (15087, 34173)]