22520223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13381}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 37576656

約数和(自身を除く): 15056433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 13381, 40143, 120429, 147191, 227477, 441573, 682431, 1324719, 2047293, 2502247, 7506741, 22520223]

約数ペア:

[(1, 22520223), (3, 7506741), (9, 2502247), (11, 2047293), (17, 1324719), (33, 682431), (51, 441573), (99, 227477), (153, 147191), (187, 120429), (561, 40143), (1683, 13381)]