145577721

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{22229}}^1$

素因数の和:22328

約数の個数: 16

約数和(自身を含む): 202737600

約数和(自身を除く): 57159879

約数列:

[1, 3, 37, 59, 111, 177, 2183, 6549, 22229, 66687, 822473, 1311511, 2467419, 3934533, 48525907, 145577721]

約数ペア:

[(1, 145577721), (3, 48525907), (37, 3934533), (59, 2467419), (111, 1311511), (177, 822473), (2183, 66687), (6549, 22229)]