22282209

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1402

約数の個数: 20

約数和(自身を含む): 33454080

約数和(自身を除く): 11171871

約数列:

[1, 3, 9, 27, 81, 239, 717, 1151, 2151, 3453, 6453, 10359, 19359, 31077, 93231, 275089, 825267, 2475801, 7427403, 22282209]

約数ペア:

[(1, 22282209), (3, 7427403), (9, 2475801), (27, 825267), (81, 275089), (239, 93231), (717, 31077), (1151, 19359), (2151, 10359), (3453, 6453)]