75664827

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6563}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 130229760

約数和(自身を除く): 54564933

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 6563, 11529, 19689, 45941, 59067, 137823, 177201, 400343, 413469, 1201029, 1240407, 2802401, 3603087, 8407203, 10809261, 25221609, 75664827]

約数ペア:

[(1, 75664827), (3, 25221609), (7, 10809261), (9, 8407203), (21, 3603087), (27, 2802401), (61, 1240407), (63, 1201029), (183, 413469), (189, 400343), (427, 177201), (549, 137823), (1281, 59067), (1647, 45941), (3843, 19689), (6563, 11529)]