4941909

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 8336640

約数和(自身を除く): 3394731

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1669, 2961, 5007, 11683, 15021, 35049, 78443, 105147, 235329, 549101, 705987, 1647303, 4941909]

約数ペア:

[(1, 4941909), (3, 1647303), (7, 705987), (9, 549101), (21, 235329), (47, 105147), (63, 78443), (141, 35049), (329, 15021), (423, 11683), (987, 5007), (1669, 2961)]