54072291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 95993856

約数和(自身を除く): 41921565

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 61, 91, 119, 183, 191, 221, 273, 357, 427, 573, 663, 793, 1037, 1281, 1337, 1547, 2379, 2483, 3111, 3247, 4011, 4641, 5551, 7259, 7449, 9741, 11651, 13481, 16653, 17381, 21777, 22729, 34953, 40443, 42211, 52143, 68187, 81557, 94367, 126633, 151463, 198067, 244671, 283101, 295477, 454389, 594201, 886431, 1060241, 1386469, 2574871, 3180723, 4159407, 7724613, 18024097, 54072291]

約数ペア:

[(1, 54072291), (3, 18024097), (7, 7724613), (13, 4159407), (17, 3180723), (21, 2574871), (39, 1386469), (51, 1060241), (61, 886431), (91, 594201), (119, 454389), (183, 295477), (191, 283101), (221, 244671), (273, 198067), (357, 151463), (427, 126633), (573, 94367), (663, 81557), (793, 68187), (1037, 52143), (1281, 42211), (1337, 40443), (1547, 34953), (2379, 22729), (2483, 21777), (3111, 17381), (3247, 16653), (4011, 13481), (4641, 11651), (5551, 9741), (7259, 7449)]