2820582

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 40

約数和(自身を含む): 6603696

約数和(自身を除く): 3783114

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 757, 1242, 1514, 1863, 2271, 3726, 4542, 6813, 13626, 17411, 20439, 34822, 40878, 52233, 61317, 104466, 122634, 156699, 313398, 470097, 940194, 1410291, 2820582]

約数ペア:

[(1, 2820582), (2, 1410291), (3, 940194), (6, 470097), (9, 313398), (18, 156699), (23, 122634), (27, 104466), (46, 61317), (54, 52233), (69, 40878), (81, 34822), (138, 20439), (162, 17411), (207, 13626), (414, 6813), (621, 4542), (757, 3726), (1242, 2271), (1514, 1863)]