78642063

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{4051}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 116697600

約数和(自身を除く): 38055537

約数列:

[1, 3, 9, 27, 719, 2157, 4051, 6471, 12153, 19413, 36459, 109377, 2912669, 8738007, 26214021, 78642063]

約数ペア:

[(1, 78642063), (3, 26214021), (9, 8738007), (27, 2912669), (719, 109377), (2157, 36459), (4051, 19413), (6471, 12153)]