408072063

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60161}}^1$

素因数の和:60207

約数の個数: 32

約数和(自身を含む): 693066240

約数和(自身を除く): 284994177

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 60161, 180483, 421127, 1022737, 1143059, 1263381, 3068211, 3429177, 7159159, 8001413, 19432003, 21477477, 24004239, 58296009, 136024021, 408072063]

約数ペア:

[(1, 408072063), (3, 136024021), (7, 58296009), (17, 24004239), (19, 21477477), (21, 19432003), (51, 8001413), (57, 7159159), (119, 3429177), (133, 3068211), (323, 1263381), (357, 1143059), (399, 1022737), (969, 421127), (2261, 180483), (6783, 60161)]