2109090717

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{2029}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 3239368440

約数和(自身を除く): 1130277723

約数列:

[1, 3, 9, 27, 41, 81, 123, 313, 369, 939, 1107, 2029, 2817, 3321, 6087, 8451, 12833, 18261, 25353, 38499, 54783, 83189, 115497, 164349, 249567, 346491, 635077, 748701, 1039473, 1905231, 2246103, 5715693, 6738309, 17147079, 26038157, 51441237, 78114471, 234343413, 703030239, 2109090717]

約数ペア:

[(1, 2109090717), (3, 703030239), (9, 234343413), (27, 78114471), (41, 51441237), (81, 26038157), (123, 17147079), (313, 6738309), (369, 5715693), (939, 2246103), (1107, 1905231), (2029, 1039473), (2817, 748701), (3321, 635077), (6087, 346491), (8451, 249567), (12833, 164349), (18261, 115497), (25353, 83189), (38499, 54783)]