38933937

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1511}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 64471680

約数和(自身を除く): 25537743

約数列:

[1, 3, 7, 9, 21, 63, 409, 1227, 1511, 2863, 3681, 4533, 8589, 10577, 13599, 25767, 31731, 95193, 617999, 1853997, 4325993, 5561991, 12977979, 38933937]

約数ペア:

[(1, 38933937), (3, 12977979), (7, 5561991), (9, 4325993), (21, 1853997), (63, 617999), (409, 95193), (1227, 31731), (1511, 25767), (2863, 13599), (3681, 10577), (4533, 8589)]