597699

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 20

約数和(自身を含む): 917664

約数和(自身を除く): 319965

約数列:

[1, 3, 9, 27, 47, 81, 141, 157, 423, 471, 1269, 1413, 3807, 4239, 7379, 12717, 22137, 66411, 199233, 597699]

約数ペア:

[(1, 597699), (3, 199233), (9, 66411), (27, 22137), (47, 12717), (81, 7379), (141, 4239), (157, 3807), (423, 1413), (471, 1269)]