38592639

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 20375361

約数列:

[1, 3, 9, 27, 53, 149, 159, 181, 447, 477, 543, 1341, 1431, 1629, 4023, 4887, 7897, 9593, 23691, 26969, 28779, 71073, 80907, 86337, 213219, 242721, 259011, 728163, 1429357, 4288071, 12864213, 38592639]

約数ペア:

[(1, 38592639), (3, 12864213), (9, 4288071), (27, 1429357), (53, 728163), (149, 259011), (159, 242721), (181, 213219), (447, 86337), (477, 80907), (543, 71073), (1341, 28779), (1431, 26969), (1629, 23691), (4023, 9593), (4887, 7897)]