538815438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4276313}}^1$

素因数の和:4276328

約数の個数: 24

約数和(自身を含む): 1334209968

約数和(自身を除く): 795394530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4276313, 8552626, 12828939, 25657878, 29934191, 38486817, 59868382, 76973634, 89802573, 179605146, 269407719, 538815438]

約数ペア:

[(1, 538815438), (2, 269407719), (3, 179605146), (6, 89802573), (7, 76973634), (9, 59868382), (14, 38486817), (18, 29934191), (21, 25657878), (42, 12828939), (63, 8552626), (126, 4276313)]