42714063

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21915

約数の個数: 24

約数和(自身を含む): 72790016

約数和(自身を除く): 30075953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21871, 65613, 153097, 196839, 459291, 678001, 1377873, 2034003, 4746007, 6102009, 14238021, 42714063]

約数ペア:

[(1, 42714063), (3, 14238021), (7, 6102009), (9, 4746007), (21, 2034003), (31, 1377873), (63, 678001), (93, 459291), (217, 196839), (279, 153097), (651, 65613), (1953, 21871)]