1966203

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3066336

約数和(自身を除く): 1100133

約数列:

[1, 3, 9, 17, 51, 71, 153, 181, 213, 543, 639, 1207, 1629, 3077, 3621, 9231, 10863, 12851, 27693, 38553, 115659, 218467, 655401, 1966203]

約数ペア:

[(1, 1966203), (3, 655401), (9, 218467), (17, 115659), (51, 38553), (71, 27693), (153, 12851), (181, 10863), (213, 9231), (543, 3621), (639, 3077), (1207, 1629)]