31523841

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 47385000

約数和(自身を除く): 15861159

約数列:

[1, 3, 9, 29, 87, 261, 269, 449, 807, 1347, 2421, 4041, 7801, 13021, 23403, 39063, 70209, 117189, 120781, 362343, 1087029, 3502649, 10507947, 31523841]

約数ペア:

[(1, 31523841), (3, 10507947), (9, 3502649), (29, 1087029), (87, 362343), (261, 120781), (269, 117189), (449, 70209), (807, 39063), (1347, 23403), (2421, 13021), (4041, 7801)]