429888921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{169181}}^1$

素因数の和:169213

約数の個数: 24

約数和(自身を含む): 720038592

約数和(自身を除く): 290149671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 169181, 507543, 1184267, 1860991, 3552801, 5582973, 13026937, 20470901, 39080811, 61412703, 143296307, 429888921]

約数ペア:

[(1, 429888921), (3, 143296307), (7, 61412703), (11, 39080811), (21, 20470901), (33, 13026937), (77, 5582973), (121, 3552801), (231, 1860991), (363, 1184267), (847, 507543), (2541, 169181)]