121681017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4229}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 184766400

約数和(自身を除く): 63085383

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 4229, 9591, 12687, 28773, 38061, 97267, 291801, 587831, 875403, 1763493, 5290479, 13520113, 40560339, 121681017]

約数ペア:

[(1, 121681017), (3, 40560339), (9, 13520113), (23, 5290479), (69, 1763493), (139, 875403), (207, 587831), (417, 291801), (1251, 97267), (3197, 38061), (4229, 28773), (9591, 12687)]