392175903

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{33893}}^1$

素因数の和:33951

約数の個数: 32

約数和(自身を含む): 650764800

約数和(自身を除く): 258588897

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 33893, 101679, 237251, 643967, 711753, 982897, 1931901, 2948691, 4507769, 6880279, 13523307, 18675043, 20640837, 56025129, 130725301, 392175903]

約数ペア:

[(1, 392175903), (3, 130725301), (7, 56025129), (19, 20640837), (21, 18675043), (29, 13523307), (57, 6880279), (87, 4507769), (133, 2948691), (203, 1931901), (399, 982897), (551, 711753), (609, 643967), (1653, 237251), (3857, 101679), (11571, 33893)]