2936619

素因数分解:

$3^2\times 7^2\times {\mathrm{6659}}^1$

素因数の和:6679

約数の個数: 18

約数和(自身を含む): 4935060

約数和(自身を除く): 1998441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6659, 19977, 46613, 59931, 139839, 326291, 419517, 978873, 2936619]

約数ペア:

[(1, 2936619), (3, 978873), (7, 419517), (9, 326291), (21, 139839), (49, 59931), (63, 46613), (147, 19977), (441, 6659)]