863770167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103981}}^1$

素因数の和:104071

約数の個数: 24

約数和(自身を含む): 1362580128

約数和(自身を除く): 498809961

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 103981, 311943, 935829, 1351753, 4055259, 7382651, 12165777, 22147953, 66443859, 95974463, 287923389, 863770167]

約数ペア:

[(1, 863770167), (3, 287923389), (9, 95974463), (13, 66443859), (39, 22147953), (71, 12165777), (117, 7382651), (213, 4055259), (639, 1351753), (923, 935829), (2769, 311943), (8307, 103981)]