1240778826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9847451}}^1$

素因数の和:9847466

約数の個数: 24

約数和(自身を含む): 3072405024

約数和(自身を除く): 1831626198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9847451, 19694902, 29542353, 59084706, 68932157, 88627059, 137864314, 177254118, 206796471, 413592942, 620389413, 1240778826]

約数ペア:

[(1, 1240778826), (2, 620389413), (3, 413592942), (6, 206796471), (7, 177254118), (9, 137864314), (14, 88627059), (18, 68932157), (21, 59084706), (42, 29542353), (63, 19694902), (126, 9847451)]