22247757

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 38396160

約数和(自身を除く): 16148403

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 2221, 3339, 6663, 10017, 15547, 19989, 46641, 59967, 117713, 139923, 353139, 419769, 823991, 1059417, 2471973, 3178251, 7415919, 22247757]

約数ペア:

[(1, 22247757), (3, 7415919), (7, 3178251), (9, 2471973), (21, 1059417), (27, 823991), (53, 419769), (63, 353139), (159, 139923), (189, 117713), (371, 59967), (477, 46641), (1113, 19989), (1431, 15547), (2221, 10017), (3339, 6663)]