42862617

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2971}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 71090240

約数和(自身を除く): 28227623

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 2971, 4809, 8913, 14427, 20797, 26739, 62391, 187173, 680359, 2041077, 4762513, 6123231, 14287539, 42862617]

約数ペア:

[(1, 42862617), (3, 14287539), (7, 6123231), (9, 4762513), (21, 2041077), (63, 680359), (229, 187173), (687, 62391), (1603, 26739), (2061, 20797), (2971, 14427), (4809, 8913)]