39135123

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 60556800

約数和(自身を除く): 21421677

約数列:

[1, 3, 9, 27, 29, 87, 151, 261, 331, 453, 783, 993, 1359, 2979, 4077, 4379, 8937, 9599, 13137, 28797, 39411, 49981, 86391, 118233, 149943, 259173, 449829, 1349487, 1449449, 4348347, 13045041, 39135123]

約数ペア:

[(1, 39135123), (3, 13045041), (9, 4348347), (27, 1449449), (29, 1349487), (87, 449829), (151, 259173), (261, 149943), (331, 118233), (453, 86391), (783, 49981), (993, 39411), (1359, 28797), (2979, 13137), (4077, 9599), (4379, 8937)]