81025914

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{201557}}^1$

素因数の和:201629

約数の個数: 16

約数和(自身を含む): 164471328

約数和(自身を除く): 83445414

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 201557, 403114, 604671, 1209342, 13504319, 27008638, 40512957, 81025914]

約数ペア:

[(1, 81025914), (2, 40512957), (3, 27008638), (6, 13504319), (67, 1209342), (134, 604671), (201, 403114), (402, 201557)]