39777921

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{39113}}^1$

素因数の和:39232

約数の個数: 12

約数和(自身を含む): 57966948

約数和(自身を除く): 18189027

約数列:

[1, 3, 9, 113, 339, 1017, 39113, 117339, 352017, 4419769, 13259307, 39777921]

約数ペア:

[(1, 39777921), (3, 13259307), (9, 4419769), (113, 352017), (339, 117339), (1017, 39113)]