27067159

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 34099200

約数和(自身を除く): 7032041

約数列:

[1, 7, 23, 47, 49, 73, 161, 329, 343, 511, 1081, 1127, 1679, 2303, 3431, 3577, 7567, 7889, 11753, 16121, 24017, 25039, 52969, 78913, 82271, 168119, 370783, 552391, 575897, 1176833, 3866737, 27067159]

約数ペア:

[(1, 27067159), (7, 3866737), (23, 1176833), (47, 575897), (49, 552391), (73, 370783), (161, 168119), (329, 82271), (343, 78913), (511, 52969), (1081, 25039), (1127, 24017), (1679, 16121), (2303, 11753), (3431, 7889), (3577, 7567)]