82470447

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 129576960

約数和(自身を除く): 47106513

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 837, 999, 1147, 2663, 3441, 7989, 10323, 23967, 30969, 71901, 82553, 98531, 247659, 295593, 742977, 886779, 2228931, 2660337, 3054461, 9163383, 27490149, 82470447]

約数ペア:

[(1, 82470447), (3, 27490149), (9, 9163383), (27, 3054461), (31, 2660337), (37, 2228931), (93, 886779), (111, 742977), (279, 295593), (333, 247659), (837, 98531), (999, 82553), (1147, 71901), (2663, 30969), (3441, 23967), (7989, 10323)]