2129129631

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20681}}^1$

素因数の和:20765

約数の個数: 40

約数和(自身を含む): 3363389568

約数和(自身を除く): 1234259937

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 279, 369, 837, 1107, 1271, 2511, 3321, 3813, 11439, 20681, 34317, 62043, 102951, 186129, 558387, 641111, 847921, 1675161, 1923333, 2543763, 5769999, 7631289, 17309997, 22893867, 26285551, 51929991, 68681601, 78856653, 236569959, 709709877, 2129129631]

約数ペア:

[(1, 2129129631), (3, 709709877), (9, 236569959), (27, 78856653), (31, 68681601), (41, 51929991), (81, 26285551), (93, 22893867), (123, 17309997), (279, 7631289), (369, 5769999), (837, 2543763), (1107, 1923333), (1271, 1675161), (2511, 847921), (3321, 641111), (3813, 558387), (11439, 186129), (20681, 102951), (34317, 62043)]