4774419

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 7746024

約数和(自身を除く): 2971605

約数列:

[1, 3, 9, 13, 39, 43, 73, 117, 129, 169, 219, 387, 507, 559, 657, 949, 1521, 1677, 2847, 3139, 5031, 7267, 8541, 9417, 12337, 21801, 28251, 37011, 40807, 65403, 111033, 122421, 367263, 530491, 1591473, 4774419]

約数ペア:

[(1, 4774419), (3, 1591473), (9, 530491), (13, 367263), (39, 122421), (43, 111033), (73, 65403), (117, 40807), (129, 37011), (169, 28251), (219, 21801), (387, 12337), (507, 9417), (559, 8541), (657, 7267), (949, 5031), (1521, 3139), (1677, 2847)]