40154778

素因数分解:

$2^1\times 3^6\times {\mathrm{27541}}^1$

素因数の和:27561

約数の個数: 28

約数和(自身を含む): 90310218

約数和(自身を除く): 50155440

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 27541, 55082, 82623, 165246, 247869, 495738, 743607, 1487214, 2230821, 4461642, 6692463, 13384926, 20077389, 40154778]

約数ペア:

[(1, 40154778), (2, 20077389), (3, 13384926), (6, 6692463), (9, 4461642), (18, 2230821), (27, 1487214), (54, 743607), (81, 495738), (162, 247869), (243, 165246), (486, 82623), (729, 55082), (1458, 27541)]