21733398

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{3011}}^1$

素因数の和:3420

約数の個数: 24

約数和(自身を含む): 47222136

約数和(自身を除く): 25488738

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3011, 3609, 6022, 7218, 9033, 18066, 27099, 54198, 1207411, 2414822, 3622233, 7244466, 10866699, 21733398]

約数ペア:

[(1, 21733398), (2, 10866699), (3, 7244466), (6, 3622233), (9, 2414822), (18, 1207411), (401, 54198), (802, 27099), (1203, 18066), (2406, 9033), (3011, 7218), (3609, 6022)]