39334347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 26080821

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 311, 423, 611, 897, 933, 1081, 1833, 2691, 2799, 3243, 4043, 5499, 7153, 9729, 12129, 14053, 14617, 21459, 36387, 42159, 43851, 64377, 92989, 126477, 131553, 190021, 278967, 336191, 570063, 836901, 1008573, 1710189, 3025719, 4370483, 13111449, 39334347]

約数ペア:

[(1, 39334347), (3, 13111449), (9, 4370483), (13, 3025719), (23, 1710189), (39, 1008573), (47, 836901), (69, 570063), (117, 336191), (141, 278967), (207, 190021), (299, 131553), (311, 126477), (423, 92989), (611, 64377), (897, 43851), (933, 42159), (1081, 36387), (1833, 21459), (2691, 14617), (2799, 14053), (3243, 12129), (4043, 9729), (5499, 7153)]