1539369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 2446080

約数和(自身を除く): 906711

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 223, 531, 669, 767, 2007, 2301, 2899, 6903, 8697, 13157, 26091, 39471, 118413, 171041, 513123, 1539369]

約数ペア:

[(1, 1539369), (3, 513123), (9, 171041), (13, 118413), (39, 39471), (59, 26091), (117, 13157), (177, 8697), (223, 6903), (531, 2899), (669, 2301), (767, 2007)]