2051264187

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1713671}}^1$

素因数の和:1713703

約数の個数: 24

約数和(自身を含む): 3564437760

約数和(自身を除く): 1513173573

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1713671, 5141013, 11995697, 15423039, 32559749, 35987091, 97679247, 107961273, 227918243, 293037741, 683754729, 2051264187]

約数ペア:

[(1, 2051264187), (3, 683754729), (7, 293037741), (9, 227918243), (19, 107961273), (21, 97679247), (57, 35987091), (63, 32559749), (133, 15423039), (171, 11995697), (399, 5141013), (1197, 1713671)]