70611009

素因数分解:

$3^1\times 7^4\times {\mathrm{9803}}^1$

素因数の和:9834

約数の個数: 20

約数和(自身を含む): 109844016

約数和(自身を除く): 39233007

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 9803, 29409, 68621, 205863, 480347, 1441041, 3362429, 10087287, 23537003, 70611009]

約数ペア:

[(1, 70611009), (3, 23537003), (7, 10087287), (21, 3362429), (49, 1441041), (147, 480347), (343, 205863), (1029, 68621), (2401, 29409), (7203, 9803)]