22425417

素因数分解:

$3^4\times 7^1\times {\mathrm{39551}}^1$

素因数の和:39570

約数の個数: 20

約数和(自身を含む): 38286336

約数和(自身を除く): 15860919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39551, 118653, 276857, 355959, 830571, 1067877, 2491713, 3203631, 7475139, 22425417]

約数ペア:

[(1, 22425417), (3, 7475139), (7, 3203631), (9, 2491713), (21, 1067877), (27, 830571), (63, 355959), (81, 276857), (189, 118653), (567, 39551)]