2018030847

素因数分解:

$3^1\times 7^2\times {\mathrm{13728101}}^1$

素因数の和:13728118

約数の個数: 12

約数和(自身を含む): 3130007256

約数和(自身を除く): 1111976409

約数列:

[1, 3, 7, 21, 49, 147, 13728101, 41184303, 96096707, 288290121, 672676949, 2018030847]

約数ペア:

[(1, 2018030847), (3, 672676949), (7, 288290121), (21, 96096707), (49, 41184303), (147, 13728101)]