80293311

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1300

約数の個数: 36

約数和(自身を含む): 135863832

約数和(自身を除く): 55570521

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1117, 1141, 1467, 3351, 3423, 7819, 7987, 10053, 10269, 23457, 23961, 54733, 70371, 71883, 164199, 182071, 492597, 546213, 1274497, 1638639, 3823491, 8921479, 11470473, 26764437, 80293311]

約数ペア:

[(1, 80293311), (3, 26764437), (7, 11470473), (9, 8921479), (21, 3823491), (49, 1638639), (63, 1274497), (147, 546213), (163, 492597), (441, 182071), (489, 164199), (1117, 71883), (1141, 70371), (1467, 54733), (3351, 23961), (3423, 23457), (7819, 10269), (7987, 10053)]