80201037

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 128102400

約数和(自身を除く): 47901363

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 1659, 1667, 2291, 5001, 6873, 11669, 16037, 35007, 48111, 48343, 131693, 145029, 338401, 395079, 921851, 1015203, 2765553, 3819097, 11457291, 26733679, 80201037]

約数ペア:

[(1, 80201037), (3, 26733679), (7, 11457291), (21, 3819097), (29, 2765553), (79, 1015203), (87, 921851), (203, 395079), (237, 338401), (553, 145029), (609, 131693), (1659, 48343), (1667, 48111), (2291, 35007), (5001, 16037), (6873, 11669)]