69480021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 34706859

約数列:

[1, 3, 13, 31, 39, 93, 101, 303, 403, 569, 1209, 1313, 1707, 3131, 3939, 7397, 9393, 17639, 22191, 40703, 52917, 57469, 122109, 172407, 229307, 687921, 747097, 1781539, 2241291, 5344617, 23160007, 69480021]

約数ペア:

[(1, 69480021), (3, 23160007), (13, 5344617), (31, 2241291), (39, 1781539), (93, 747097), (101, 687921), (303, 229307), (403, 172407), (569, 122109), (1209, 57469), (1313, 52917), (1707, 40703), (3131, 22191), (3939, 17639), (7397, 9393)]