1837794609

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{89209}}^1$

素因数の和:89334

約数の個数: 32

約数和(自身を含む): 3140192000

約数和(自身を除く): 1302397391

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 89209, 267627, 624463, 802881, 1873389, 2408643, 5620167, 9723781, 16860501, 29171343, 68066467, 87514029, 204199401, 262542087, 612598203, 1837794609]

約数ペア:

[(1, 1837794609), (3, 612598203), (7, 262542087), (9, 204199401), (21, 87514029), (27, 68066467), (63, 29171343), (109, 16860501), (189, 9723781), (327, 5620167), (763, 2408643), (981, 1873389), (2289, 802881), (2943, 624463), (6867, 267627), (20601, 89209)]