18363645

素因数分解:

$3^3\times 5^1\times {\mathrm{136027}}^1$

素因数の和:136041

約数の個数: 16

約数和(自身を含む): 32646720

約数和(自身を除く): 14283075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 136027, 408081, 680135, 1224243, 2040405, 3672729, 6121215, 18363645]

約数ペア:

[(1, 18363645), (3, 6121215), (5, 3672729), (9, 2040405), (15, 1224243), (27, 680135), (45, 408081), (135, 136027)]