22219839

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8892

約数の個数: 20

約数和(自身を含む): 34267200

約数和(自身を除く): 12047361

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8849, 26547, 79641, 238923, 274319, 716769, 822957, 2468871, 7406613, 22219839]

約数ペア:

[(1, 22219839), (3, 7406613), (9, 2468871), (27, 822957), (31, 716769), (81, 274319), (93, 238923), (279, 79641), (837, 26547), (2511, 8849)]