289144611

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97651}}^1$

素因数の和:97711

約数の個数: 24

約数和(自身を含む): 487478784

約数和(自身を除く): 198334173

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 97651, 292953, 683557, 878859, 2050671, 4589597, 6152013, 13768791, 32127179, 41306373, 96381537, 289144611]

約数ペア:

[(1, 289144611), (3, 96381537), (7, 41306373), (9, 32127179), (21, 13768791), (47, 6152013), (63, 4589597), (141, 2050671), (329, 878859), (423, 683557), (987, 292953), (2961, 97651)]