85880781

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8467}}^1$

素因数の和:8510

約数の個数: 36

約数和(自身を含む): 150594912

約数和(自身を除く): 64714131

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 8467, 10143, 25401, 59269, 76203, 177807, 194741, 414883, 533421, 584223, 1244649, 1363187, 1752669, 3733947, 4089561, 9542309, 12268683, 28626927, 85880781]

約数ペア:

[(1, 85880781), (3, 28626927), (7, 12268683), (9, 9542309), (21, 4089561), (23, 3733947), (49, 1752669), (63, 1363187), (69, 1244649), (147, 584223), (161, 533421), (207, 414883), (441, 194741), (483, 177807), (1127, 76203), (1449, 59269), (3381, 25401), (8467, 10143)]