140596209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{400559}}^1$

素因数の和:400581

約数の個数: 16

約数和(自身を含む): 224313600

約数和(自身を除く): 83717391

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 400559, 1201677, 3605031, 5207267, 10815093, 15621801, 46865403, 140596209]

約数ペア:

[(1, 140596209), (3, 46865403), (9, 15621801), (13, 10815093), (27, 5207267), (39, 3605031), (117, 1201677), (351, 400559)]