166004013

素因数分解:

$3^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{1879}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 258041280

約数和(自身を除く): 92037267

約数列:

[1, 3, 7, 21, 49, 147, 601, 1803, 1879, 4207, 5637, 12621, 13153, 29449, 39459, 88347, 92071, 276213, 1129279, 3387837, 7904953, 23714859, 55334671, 166004013]

約数ペア:

[(1, 166004013), (3, 55334671), (7, 23714859), (21, 7904953), (49, 3387837), (147, 1129279), (601, 276213), (1803, 92071), (1879, 88347), (4207, 39459), (5637, 29449), (12621, 13153)]