13143843

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 7284957

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 223, 333, 531, 669, 999, 1593, 2007, 2183, 6021, 6549, 8251, 13157, 19647, 24753, 39471, 58941, 74259, 118413, 222777, 355239, 486809, 1460427, 4381281, 13143843]

約数ペア:

[(1, 13143843), (3, 4381281), (9, 1460427), (27, 486809), (37, 355239), (59, 222777), (111, 118413), (177, 74259), (223, 58941), (333, 39471), (531, 24753), (669, 19647), (999, 13157), (1593, 8251), (2007, 6549), (2183, 6021)]