78273189

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61681}}^1$

素因数の和:61737

約数の個数: 16

約数和(自身を含む): 118429440

約数和(自身を除く): 40156251

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 61681, 185043, 555129, 1665387, 2899007, 8697021, 26091063, 78273189]

約数ペア:

[(1, 78273189), (3, 26091063), (9, 8697021), (27, 2899007), (47, 1665387), (141, 555129), (423, 185043), (1269, 61681)]