42869619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 67219152

約数和(自身を除く): 24349533

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 2797, 5109, 8391, 15327, 25173, 36361, 109083, 327249, 366407, 1099221, 3297663, 4763291, 14289873, 42869619]

約数ペア:

[(1, 42869619), (3, 14289873), (9, 4763291), (13, 3297663), (39, 1099221), (117, 366407), (131, 327249), (393, 109083), (1179, 36361), (1703, 25173), (2797, 15327), (5109, 8391)]