69428151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 111390720

約数和(自身を除く): 41962569

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 887, 2007, 2661, 2899, 6021, 7983, 8697, 11531, 23949, 26091, 34593, 78273, 103779, 197801, 311337, 593403, 1780209, 2571413, 5340627, 7714239, 23142717, 69428151]

約数ペア:

[(1, 69428151), (3, 23142717), (9, 7714239), (13, 5340627), (27, 2571413), (39, 1780209), (117, 593403), (223, 311337), (351, 197801), (669, 103779), (887, 78273), (2007, 34593), (2661, 26091), (2899, 23949), (6021, 11531), (7983, 8697)]