4946913

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 20

約数和(自身を含む): 7456020

約数和(自身を除く): 2509107

約数列:

[1, 3, 9, 27, 81, 157, 389, 471, 1167, 1413, 3501, 4239, 10503, 12717, 31509, 61073, 183219, 549657, 1648971, 4946913]

約数ペア:

[(1, 4946913), (3, 1648971), (9, 549657), (27, 183219), (81, 61073), (157, 31509), (389, 12717), (471, 10503), (1167, 4239), (1413, 3501)]