27616815

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 23071185

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 6599, 19797, 32995, 59391, 98985, 178173, 204569, 296955, 613707, 890865, 1022845, 1841121, 3068535, 5523363, 9205605, 27616815]

約数ペア:

[(1, 27616815), (3, 9205605), (5, 5523363), (9, 3068535), (15, 1841121), (27, 1022845), (31, 890865), (45, 613707), (93, 296955), (135, 204569), (155, 178173), (279, 98985), (465, 59391), (837, 32995), (1395, 19797), (4185, 6599)]