224788977

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209887}}^1$

素因数の和:209917

約数の個数: 24

約数和(自身を含む): 392910336

約数和(自身を除く): 168121359

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 209887, 629661, 1469209, 1888983, 3568079, 4407627, 10704237, 13222881, 24976553, 32112711, 74929659, 224788977]

約数ペア:

[(1, 224788977), (3, 74929659), (7, 32112711), (9, 24976553), (17, 13222881), (21, 10704237), (51, 4407627), (63, 3568079), (119, 1888983), (153, 1469209), (357, 629661), (1071, 209887)]