22157793

素因数分解:

$3^4\times 7^1\times {\mathrm{39079}}^1$

素因数の和:39098

約数の個数: 20

約数和(自身を含む): 37829440

約数和(自身を除く): 15671647

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39079, 117237, 273553, 351711, 820659, 1055133, 2461977, 3165399, 7385931, 22157793]

約数ペア:

[(1, 22157793), (3, 7385931), (7, 3165399), (9, 2461977), (21, 1055133), (27, 820659), (63, 351711), (81, 273553), (189, 117237), (567, 39079)]