18336291273

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39948347}}^1$

素因数の和:39948373

約数の個数: 16

約数和(自身を含む): 28762810560

約数和(自身を除く): 10426519287

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39948347, 119845041, 359535123, 679121899, 1078605369, 2037365697, 6112097091, 18336291273]

約数ペア:

[(1, 18336291273), (3, 6112097091), (9, 2037365697), (17, 1078605369), (27, 679121899), (51, 359535123), (153, 119845041), (459, 39948347)]