9888940929

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{160553}}^1$

素因数の和:160989

約数の個数: 24

約数和(自身を含む): 15374651040

約数和(自身を除く): 5485710111

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 2933, 8799, 20531, 61593, 160553, 481659, 1123871, 3371613, 7867097, 23601291, 67271707, 201815121, 470901949, 1412705847, 3296313643, 9888940929]

約数ペア:

[(1, 9888940929), (3, 3296313643), (7, 1412705847), (21, 470901949), (49, 201815121), (147, 67271707), (419, 23601291), (1257, 7867097), (2933, 3371613), (8799, 1123871), (20531, 481659), (61593, 160553)]