7472241

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 12492480

約数和(自身を除く): 5020239

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1429, 1743, 4287, 5229, 10003, 12861, 30009, 90027, 118607, 355821, 830249, 1067463, 2490747, 7472241]

約数ペア:

[(1, 7472241), (3, 2490747), (7, 1067463), (9, 830249), (21, 355821), (63, 118607), (83, 90027), (249, 30009), (581, 12861), (747, 10003), (1429, 5229), (1743, 4287)]