4647537

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 20

約数和(自身を含む): 7002996

約数和(自身を除く): 2355459

約数列:

[1, 3, 9, 27, 81, 181, 317, 543, 951, 1629, 2853, 4887, 8559, 14661, 25677, 57377, 172131, 516393, 1549179, 4647537]

約数ペア:

[(1, 4647537), (3, 1549179), (9, 516393), (27, 172131), (81, 57377), (181, 25677), (317, 14661), (543, 8559), (951, 4887), (1629, 2853)]