422554779

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 635078400

約数和(自身を除く): 212523621

約数列:

[1, 3, 9, 27, 131, 193, 393, 579, 619, 1179, 1737, 1857, 3537, 5211, 5571, 16713, 25283, 75849, 81089, 119467, 227547, 243267, 358401, 682641, 729801, 1075203, 2189403, 3225609, 15650177, 46950531, 140851593, 422554779]

約数ペア:

[(1, 422554779), (3, 140851593), (9, 46950531), (27, 15650177), (131, 3225609), (193, 2189403), (393, 1075203), (579, 729801), (619, 682641), (1179, 358401), (1737, 243267), (1857, 227547), (3537, 119467), (5211, 81089), (5571, 75849), (16713, 25283)]