21922299

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6856

約数の個数: 32

約数和(自身を含む): 39306240

約数和(自身を除く): 17383941

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 6823, 20469, 47761, 61407, 115991, 143283, 184221, 347973, 429849, 811937, 1043919, 1289547, 2435811, 3131757, 7307433, 21922299]

約数ペア:

[(1, 21922299), (3, 7307433), (7, 3131757), (9, 2435811), (17, 1289547), (21, 1043919), (27, 811937), (51, 429849), (63, 347973), (119, 184221), (153, 143283), (189, 115991), (357, 61407), (459, 47761), (1071, 20469), (3213, 6823)]