22920759

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 35697600

約数和(自身を除く): 12776841

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 401, 657, 783, 1203, 1971, 2117, 3609, 6351, 10827, 11629, 19053, 29273, 34887, 57159, 87819, 104661, 263457, 313983, 790371, 848917, 2546751, 7640253, 22920759]

約数ペア:

[(1, 22920759), (3, 7640253), (9, 2546751), (27, 848917), (29, 790371), (73, 313983), (87, 263457), (219, 104661), (261, 87819), (401, 57159), (657, 34887), (783, 29273), (1203, 19053), (1971, 11629), (2117, 10827), (3609, 6351)]