408151539

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{2417}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 611076960

約数和(自身を除く): 202925421

約数列:

[1, 3, 9, 29, 87, 261, 647, 1941, 2417, 5823, 7251, 18763, 21753, 56289, 70093, 168867, 210279, 630837, 1563799, 4691397, 14074191, 45350171, 136050513, 408151539]

約数ペア:

[(1, 408151539), (3, 136050513), (9, 45350171), (29, 14074191), (87, 4691397), (261, 1563799), (647, 630837), (1941, 210279), (2417, 168867), (5823, 70093), (7251, 56289), (18763, 21753)]