8639163

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 13959680

約数和(自身を除く): 5320517

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 163, 351, 453, 489, 1359, 1467, 1963, 2119, 4077, 4401, 5889, 6357, 17667, 19071, 24613, 53001, 57213, 73839, 221517, 319969, 664551, 959907, 2879721, 8639163]

約数ペア:

[(1, 8639163), (3, 2879721), (9, 959907), (13, 664551), (27, 319969), (39, 221517), (117, 73839), (151, 57213), (163, 53001), (351, 24613), (453, 19071), (489, 17667), (1359, 6357), (1467, 5889), (1963, 4401), (2119, 4077)]