48015153

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 73413120

約数和(自身を除く): 25397967

約数列:

[1, 3, 9, 27, 47, 141, 157, 241, 423, 471, 723, 1269, 1413, 2169, 4239, 6507, 7379, 11327, 22137, 33981, 37837, 66411, 101943, 113511, 199233, 305829, 340533, 1021599, 1778339, 5335017, 16005051, 48015153]

約数ペア:

[(1, 48015153), (3, 16005051), (9, 5335017), (27, 1778339), (47, 1021599), (141, 340533), (157, 305829), (241, 199233), (423, 113511), (471, 101943), (723, 66411), (1269, 37837), (1413, 33981), (2169, 22137), (4239, 11327), (6507, 7379)]