221004801

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 337559040

約数和(自身を除く): 116554239

約数列:

[1, 3, 9, 27, 41, 123, 181, 369, 543, 1103, 1107, 1629, 3309, 4887, 7421, 9927, 22263, 29781, 45223, 66789, 135669, 199643, 200367, 407007, 598929, 1221021, 1796787, 5390361, 8185363, 24556089, 73668267, 221004801]

約数ペア:

[(1, 221004801), (3, 73668267), (9, 24556089), (27, 8185363), (41, 5390361), (123, 1796787), (181, 1221021), (369, 598929), (543, 407007), (1103, 200367), (1107, 199643), (1629, 135669), (3309, 66789), (4887, 45223), (7421, 29781), (9927, 22263)]