22293369

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7529}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 37589760

約数和(自身を除く): 15296391

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7529, 22587, 52703, 67761, 158109, 353863, 474327, 1061589, 2477041, 3184767, 7431123, 22293369]

約数ペア:

[(1, 22293369), (3, 7431123), (7, 3184767), (9, 2477041), (21, 1061589), (47, 474327), (63, 353863), (141, 158109), (329, 67761), (423, 52703), (987, 22587), (2961, 7529)]