64085553

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 109086720

約数和(自身を除く): 45001167

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1607, 1899, 4431, 4821, 5697, 11249, 13293, 14463, 33747, 39879, 43389, 101241, 303723, 339077, 1017231, 2373539, 3051693, 7120617, 9155079, 21361851, 64085553]

約数ペア:

[(1, 64085553), (3, 21361851), (7, 9155079), (9, 7120617), (21, 3051693), (27, 2373539), (63, 1017231), (189, 339077), (211, 303723), (633, 101241), (1477, 43389), (1607, 39879), (1899, 33747), (4431, 14463), (4821, 13293), (5697, 11249)]