31867317

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{40699}}^1$

素因数の和:40737

約数の個数: 16

約数和(自身を含む): 48840000

約数和(自身を除く): 16972683

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 40699, 122097, 366291, 1098873, 1180271, 3540813, 10622439, 31867317]

約数ペア:

[(1, 31867317), (3, 10622439), (9, 3540813), (27, 1180271), (29, 1098873), (87, 366291), (261, 122097), (783, 40699)]