243315063

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 374784000

約数和(自身を除く): 131468937

約数列:

[1, 3, 9, 27, 31, 93, 149, 279, 447, 837, 1341, 1951, 4023, 4619, 5853, 13857, 17559, 41571, 52677, 60481, 124713, 181443, 290699, 544329, 872097, 1632987, 2616291, 7848873, 9011669, 27035007, 81105021, 243315063]

約数ペア:

[(1, 243315063), (3, 81105021), (9, 27035007), (27, 9011669), (31, 7848873), (93, 2616291), (149, 1632987), (279, 872097), (447, 544329), (837, 290699), (1341, 181443), (1951, 124713), (4023, 60481), (4619, 52677), (5853, 41571), (13857, 17559)]