193831677

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 314642880

約数和(自身を除く): 120811203

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 169, 321, 351, 397, 507, 963, 1191, 1391, 1521, 2889, 3573, 4173, 4563, 5161, 10719, 12519, 15483, 18083, 37557, 42479, 46449, 54249, 67093, 127437, 139347, 162747, 201279, 382311, 488241, 552227, 603837, 1146933, 1656681, 1811511, 4970043, 7178951, 14910129, 21536853, 64610559, 193831677]

約数ペア:

[(1, 193831677), (3, 64610559), (9, 21536853), (13, 14910129), (27, 7178951), (39, 4970043), (107, 1811511), (117, 1656681), (169, 1146933), (321, 603837), (351, 552227), (397, 488241), (507, 382311), (963, 201279), (1191, 162747), (1391, 139347), (1521, 127437), (2889, 67093), (3573, 54249), (4173, 46449), (4563, 42479), (5161, 37557), (10719, 18083), (12519, 15483)]