5420079

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 9010560

約数和(自身を除く): 3590481

約数列:

[1, 3, 7, 9, 21, 63, 227, 379, 681, 1137, 1589, 2043, 2653, 3411, 4767, 7959, 14301, 23877, 86033, 258099, 602231, 774297, 1806693, 5420079]

約数ペア:

[(1, 5420079), (3, 1806693), (7, 774297), (9, 602231), (21, 258099), (63, 86033), (227, 23877), (379, 14301), (681, 7959), (1137, 4767), (1589, 3411), (2043, 2653)]