2878315779

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{59419}}^1$

素因数の和:59730

約数の個数: 16

約数和(自身を含む): 3911262080

約数和(自身を除く): 1032946301

約数列:

[1, 3, 67, 201, 241, 723, 16147, 48441, 59419, 178257, 3981073, 11943219, 14319979, 42959937, 959438593, 2878315779]

約数ペア:

[(1, 2878315779), (3, 959438593), (67, 42959937), (201, 14319979), (241, 11943219), (723, 3981073), (16147, 178257), (48441, 59419)]