222322209

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{11149}}^1$

素因数の和:11209

約数の個数: 24

約数和(自身を含む): 328612800

約数和(自身を除く): 106290591

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 6647, 11149, 19941, 33447, 189533, 256427, 568599, 769281, 3222061, 4359259, 9666183, 13077777, 74107403, 222322209]

約数ペア:

[(1, 222322209), (3, 74107403), (17, 13077777), (23, 9666183), (51, 4359259), (69, 3222061), (289, 769281), (391, 568599), (867, 256427), (1173, 189533), (6647, 33447), (11149, 19941)]