23080041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 35605440

約数和(自身を除く): 12525399

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 1901, 4047, 5703, 12141, 17109, 36119, 108357, 134971, 325071, 404913, 1214739, 2564449, 7693347, 23080041]

約数ペア:

[(1, 23080041), (3, 7693347), (9, 2564449), (19, 1214739), (57, 404913), (71, 325071), (171, 134971), (213, 108357), (639, 36119), (1349, 17109), (1901, 12141), (4047, 5703)]