13644891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8971}}^1$

素因数の和:9003

約数の個数: 18

約数和(自身を含む): 21344388

約数和(自身を除く): 7699497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8971, 26913, 80739, 116623, 349869, 1049607, 1516099, 4548297, 13644891]

約数ペア:

[(1, 13644891), (3, 4548297), (9, 1516099), (13, 1049607), (39, 349869), (117, 116623), (169, 80739), (507, 26913), (1521, 8971)]