155557233

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 253506240

約数和(自身を除く): 97949007

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 169, 219, 351, 467, 507, 657, 949, 1401, 1521, 1971, 2847, 4203, 4563, 6071, 8541, 12337, 12609, 18213, 25623, 34091, 37011, 54639, 78923, 102273, 111033, 163917, 236769, 306819, 333099, 443183, 710307, 920457, 1329549, 2130921, 3988647, 5761379, 11965941, 17284137, 51852411, 155557233]

約数ペア:

[(1, 155557233), (3, 51852411), (9, 17284137), (13, 11965941), (27, 5761379), (39, 3988647), (73, 2130921), (117, 1329549), (169, 920457), (219, 710307), (351, 443183), (467, 333099), (507, 306819), (657, 236769), (949, 163917), (1401, 111033), (1521, 102273), (1971, 78923), (2847, 54639), (4203, 37011), (4563, 34091), (6071, 25623), (8541, 18213), (12337, 12609)]