177897006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{470627}}^1$

素因数の和:470645

約数の個数: 32

約数和(自身を含む): 451802880

約数和(自身を除く): 273905874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 470627, 941254, 1411881, 2823762, 3294389, 4235643, 6588778, 8471286, 9883167, 12706929, 19766334, 25413858, 29649501, 59299002, 88948503, 177897006]

約数ペア:

[(1, 177897006), (2, 88948503), (3, 59299002), (6, 29649501), (7, 25413858), (9, 19766334), (14, 12706929), (18, 9883167), (21, 8471286), (27, 6588778), (42, 4235643), (54, 3294389), (63, 2823762), (126, 1411881), (189, 941254), (378, 470627)]