157020369

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 231036960

約数和(自身を除く): 74016591

約数列:

[1, 3, 11, 33, 121, 307, 363, 921, 1409, 3377, 4227, 10131, 15499, 37147, 46497, 111441, 170489, 432563, 511467, 1297689, 4758193, 14274579, 52340123, 157020369]

約数ペア:

[(1, 157020369), (3, 52340123), (11, 14274579), (33, 4758193), (121, 1297689), (307, 511467), (363, 432563), (921, 170489), (1409, 111441), (3377, 46497), (4227, 37147), (10131, 15499)]