149733981

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{51829}}^1$

素因数の和:51945

約数の個数: 16

約数和(自身を含む): 223905600

約数和(自身を除く): 74171619

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 51829, 155487, 466461, 1399383, 5545703, 16637109, 49911327, 149733981]

約数ペア:

[(1, 149733981), (3, 49911327), (9, 16637109), (27, 5545703), (107, 1399383), (321, 466461), (963, 155487), (2889, 51829)]