22197609

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 36771072

約数和(自身を除く): 14573463

約数列:

[1, 3, 7, 9, 21, 63, 463, 761, 1389, 2283, 3241, 4167, 5327, 6849, 9723, 15981, 29169, 47943, 352343, 1057029, 2466401, 3171087, 7399203, 22197609]

約数ペア:

[(1, 22197609), (3, 7399203), (7, 3171087), (9, 2466401), (21, 1057029), (63, 352343), (463, 47943), (761, 29169), (1389, 15981), (2283, 9723), (3241, 6849), (4167, 5327)]