4622121

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 7967232

約数和(自身を除く): 3345111

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 223, 329, 423, 441, 669, 987, 1561, 2007, 2303, 2961, 4683, 6909, 10481, 10927, 14049, 20727, 31443, 32781, 73367, 94329, 98343, 220101, 513569, 660303, 1540707, 4622121]

約数ペア:

[(1, 4622121), (3, 1540707), (7, 660303), (9, 513569), (21, 220101), (47, 98343), (49, 94329), (63, 73367), (141, 32781), (147, 31443), (223, 20727), (329, 14049), (423, 10927), (441, 10481), (669, 6909), (987, 4683), (1561, 2961), (2007, 2303)]