240162639

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{4409}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 326269440

約数和(自身を除く): 86106801

約数列:

[1, 3, 67, 201, 271, 813, 4409, 13227, 18157, 54471, 295403, 886209, 1194839, 3584517, 80054213, 240162639]

約数ペア:

[(1, 240162639), (3, 80054213), (67, 3584517), (201, 1194839), (271, 886209), (813, 295403), (4409, 54471), (13227, 18157)]