38163759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 18238161

約数列:

[1, 3, 17, 31, 51, 93, 101, 239, 303, 527, 717, 1581, 1717, 3131, 4063, 5151, 7409, 9393, 12189, 22227, 24139, 53227, 72417, 125953, 159681, 377859, 410363, 748309, 1231089, 2244927, 12721253, 38163759]

約数ペア:

[(1, 38163759), (3, 12721253), (17, 2244927), (31, 1231089), (51, 748309), (93, 410363), (101, 377859), (239, 159681), (303, 125953), (527, 72417), (717, 53227), (1581, 24139), (1717, 22227), (3131, 12189), (4063, 9393), (5151, 7409)]