22042881

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 37560320

約数和(自身を除く): 15517439

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 523, 669, 1561, 1569, 2007, 3661, 4683, 4707, 6021, 10983, 14049, 14121, 32949, 42147, 98847, 116629, 349887, 816403, 1049661, 2449209, 3148983, 7347627, 22042881]

約数ペア:

[(1, 22042881), (3, 7347627), (7, 3148983), (9, 2449209), (21, 1049661), (27, 816403), (63, 349887), (189, 116629), (223, 98847), (523, 42147), (669, 32949), (1561, 14121), (1569, 14049), (2007, 10983), (3661, 6021), (4683, 4707)]