659883393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{5657}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 1027696488

約数和(自身を除く): 367813095

約数列:

[1, 3, 9, 13, 39, 117, 997, 2991, 5657, 8973, 12961, 16971, 38883, 50913, 73541, 116649, 220623, 661869, 5640029, 16920087, 50760261, 73320377, 219961131, 659883393]

約数ペア:

[(1, 659883393), (3, 219961131), (9, 73320377), (13, 50760261), (39, 16920087), (117, 5640029), (997, 661869), (2991, 220623), (5657, 116649), (8973, 73541), (12961, 50913), (16971, 38883)]