2247993909

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{72673}}^1$

素因数の和:73177

約数の個数: 24

約数和(自身を含む): 3718583232

約数和(自身を除く): 1470589323

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 10311, 30933, 72673, 218019, 508711, 654057, 1526133, 4578399, 35682443, 107047329, 249777101, 321141987, 749331303, 2247993909]

約数ペア:

[(1, 2247993909), (3, 749331303), (7, 321141987), (9, 249777101), (21, 107047329), (63, 35682443), (491, 4578399), (1473, 1526133), (3437, 654057), (4419, 508711), (10311, 218019), (30933, 72673)]