1374662457

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{21001}}^1$

素因数の和:22053

約数の個数: 24

約数和(自身を含む): 2271576320

約数和(自身を除く): 896913863

約数列:

[1, 3, 7, 9, 21, 63, 1039, 3117, 7273, 9351, 21001, 21819, 63003, 65457, 147007, 189009, 441021, 1323063, 21820039, 65460117, 152740273, 196380351, 458220819, 1374662457]

約数ペア:

[(1, 1374662457), (3, 458220819), (7, 196380351), (9, 152740273), (21, 65460117), (63, 21820039), (1039, 1323063), (3117, 441021), (7273, 189009), (9351, 147007), (21001, 65457), (21819, 63003)]