73018881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10949}}^1$

素因数の和:10990

約数の個数: 32

約数和(自身を含む): 122640000

約数和(自身を除く): 49621119

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 10949, 32847, 98541, 142337, 208031, 295623, 427011, 624093, 1281033, 1872279, 2704403, 3843099, 5616837, 8113209, 24339627, 73018881]

約数ペア:

[(1, 73018881), (3, 24339627), (9, 8113209), (13, 5616837), (19, 3843099), (27, 2704403), (39, 1872279), (57, 1281033), (117, 624093), (171, 427011), (247, 295623), (351, 208031), (513, 142337), (741, 98541), (2223, 32847), (6669, 10949)]