23378031

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 36408000

約数和(自身を除く): 13029969

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 409, 657, 783, 1227, 1971, 2117, 3681, 6351, 11043, 11861, 19053, 29857, 35583, 57159, 89571, 106749, 268713, 320247, 806139, 865853, 2597559, 7792677, 23378031]

約数ペア:

[(1, 23378031), (3, 7792677), (9, 2597559), (27, 865853), (29, 806139), (73, 320247), (87, 268713), (219, 106749), (261, 89571), (409, 57159), (657, 35583), (783, 29857), (1227, 19053), (1971, 11861), (2117, 11043), (3681, 6351)]