18330873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15013}}^1$

素因数の和:15064

約数の個数: 16

約数和(自身を含む): 27385536

約数和(自身を除く): 9054663

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 15013, 45039, 165143, 495429, 555481, 1666443, 6110291, 18330873]

約数ペア:

[(1, 18330873), (3, 6110291), (11, 1666443), (33, 555481), (37, 495429), (111, 165143), (407, 45039), (1221, 15013)]