42289401

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26153}}^1$

素因数の和:26181

約数の個数: 24

約数和(自身を含む): 71557344

約数和(自身を除く): 29267943

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 26153, 78459, 183071, 287683, 549213, 863049, 1281497, 2013781, 3844491, 6041343, 14096467, 42289401]

約数ペア:

[(1, 42289401), (3, 14096467), (7, 6041343), (11, 3844491), (21, 2013781), (33, 1281497), (49, 863049), (77, 549213), (147, 287683), (231, 183071), (539, 78459), (1617, 26153)]