72656973

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 110254080

約数和(自身を除く): 37597107

約数列:

[1, 3, 9, 27, 73, 191, 193, 219, 573, 579, 657, 1719, 1737, 1971, 5157, 5211, 13943, 14089, 36863, 41829, 42267, 110589, 125487, 126801, 331767, 376461, 380403, 995301, 2690999, 8072997, 24218991, 72656973]

約数ペア:

[(1, 72656973), (3, 24218991), (9, 8072997), (27, 2690999), (73, 995301), (191, 380403), (193, 376461), (219, 331767), (573, 126801), (579, 125487), (657, 110589), (1719, 42267), (1737, 41829), (1971, 36863), (5157, 14089), (5211, 13943)]