18927046089

素因数分解:

$3^3\times 7^1\times {\mathrm{100143101}}^1$

素因数の和:100143117

約数の個数: 16

約数和(自身を含む): 32045792640

約数和(自身を除く): 13118746551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 100143101, 300429303, 701001707, 901287909, 2103005121, 2703863727, 6309015363, 18927046089]

約数ペア:

[(1, 18927046089), (3, 6309015363), (7, 2703863727), (9, 2103005121), (21, 901287909), (27, 701001707), (63, 300429303), (189, 100143101)]