420354

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 36

約数和(自身を含む): 1006278

約数和(自身を除く): 585924

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 193, 198, 242, 363, 386, 579, 726, 1089, 1158, 1737, 2123, 2178, 3474, 4246, 6369, 12738, 19107, 23353, 38214, 46706, 70059, 140118, 210177, 420354]

約数ペア:

[(1, 420354), (2, 210177), (3, 140118), (6, 70059), (9, 46706), (11, 38214), (18, 23353), (22, 19107), (33, 12738), (66, 6369), (99, 4246), (121, 3474), (193, 2178), (198, 2123), (242, 1737), (363, 1158), (386, 1089), (579, 726)]