22045209

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 31947648

約数和(自身を除く): 9902439

約数列:

[1, 3, 17, 47, 51, 141, 289, 541, 799, 867, 1623, 2397, 9197, 13583, 25427, 27591, 40749, 76281, 156349, 432259, 469047, 1296777, 7348403, 22045209]

約数ペア:

[(1, 22045209), (3, 7348403), (17, 1296777), (47, 469047), (51, 432259), (141, 156349), (289, 76281), (541, 40749), (799, 27591), (867, 25427), (1623, 13583), (2397, 9197)]