38738871

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 24

約数和(自身を含む): 59341680

約数和(自身を除く): 20602809

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 1493, 2883, 4479, 8649, 13437, 25947, 40311, 46283, 138849, 416547, 1249641, 1434773, 4304319, 12912957, 38738871]

約数ペア:

[(1, 38738871), (3, 12912957), (9, 4304319), (27, 1434773), (31, 1249641), (93, 416547), (279, 138849), (837, 46283), (961, 40311), (1493, 25947), (2883, 13437), (4479, 8649)]