38286387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 58582160

約数和(自身を除く): 20295773

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1237, 1629, 3439, 3711, 10317, 11133, 23503, 30951, 70509, 211527, 223897, 671691, 2015073, 4254043, 12762129, 38286387]

約数ペア:

[(1, 38286387), (3, 12762129), (9, 4254043), (19, 2015073), (57, 671691), (171, 223897), (181, 211527), (543, 70509), (1237, 30951), (1629, 23503), (3439, 11133), (3711, 10317)]