170838213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 289731456

約数和(自身を除く): 118893243

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 481, 507, 777, 1183, 1301, 1443, 3367, 3549, 3903, 6253, 9107, 10101, 16913, 18759, 27321, 43771, 48137, 50739, 118391, 131313, 144411, 219869, 336959, 355173, 625781, 659607, 1010877, 1539083, 1877343, 4380467, 4617249, 8135153, 13141401, 24405459, 56946071, 170838213]

約数ペア:

[(1, 170838213), (3, 56946071), (7, 24405459), (13, 13141401), (21, 8135153), (37, 4617249), (39, 4380467), (91, 1877343), (111, 1539083), (169, 1010877), (259, 659607), (273, 625781), (481, 355173), (507, 336959), (777, 219869), (1183, 144411), (1301, 131313), (1443, 118391), (3367, 50739), (3549, 48137), (3903, 43771), (6253, 27321), (9107, 18759), (10101, 16913)]