38722743

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 58546800

約数和(自身を除く): 19824057

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 1667, 2581, 5001, 7743, 15003, 23229, 48343, 145029, 148363, 435087, 445089, 1335267, 4302527, 12907581, 38722743]

約数ペア:

[(1, 38722743), (3, 12907581), (9, 4302527), (29, 1335267), (87, 445089), (89, 435087), (261, 148363), (267, 145029), (801, 48343), (1667, 23229), (2581, 15003), (5001, 7743)]