18282645

素因数分解:

$3^3\times 5^1\times {\mathrm{135427}}^1$

素因数の和:135441

約数の個数: 16

約数和(自身を含む): 32502720

約数和(自身を除く): 14220075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 135427, 406281, 677135, 1218843, 2031405, 3656529, 6094215, 18282645]

約数ペア:

[(1, 18282645), (3, 6094215), (5, 3656529), (9, 2031405), (15, 1218843), (27, 677135), (45, 406281), (135, 135427)]