270081693

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 464196096

約数和(自身を除く): 194114403

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 1721, 2491, 2961, 3339, 5163, 7473, 12047, 15489, 17437, 22419, 36141, 52311, 80887, 91213, 108423, 156933, 242661, 273639, 566209, 638491, 727983, 820917, 1698627, 1915473, 4287011, 5095881, 5746419, 12861033, 30009077, 38583099, 90027231, 270081693]

約数ペア:

[(1, 270081693), (3, 90027231), (7, 38583099), (9, 30009077), (21, 12861033), (47, 5746419), (53, 5095881), (63, 4287011), (141, 1915473), (159, 1698627), (329, 820917), (371, 727983), (423, 638491), (477, 566209), (987, 273639), (1113, 242661), (1721, 156933), (2491, 108423), (2961, 91213), (3339, 80887), (5163, 52311), (7473, 36141), (12047, 22419), (15489, 17437)]