13150647

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 20444160

約数和(自身を除く): 7293513

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 241, 387, 423, 723, 1161, 1269, 2021, 2169, 6063, 6507, 10363, 11327, 18189, 31089, 33981, 54567, 93267, 101943, 279801, 305829, 487061, 1461183, 4383549, 13150647]

約数ペア:

[(1, 13150647), (3, 4383549), (9, 1461183), (27, 487061), (43, 305829), (47, 279801), (129, 101943), (141, 93267), (241, 54567), (387, 33981), (423, 31089), (723, 18189), (1161, 11327), (1269, 10363), (2021, 6507), (2169, 6063)]