231377883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 356619648

約数和(自身を除く): 125241765

約数列:

[1, 3, 11, 33, 41, 43, 97, 123, 129, 291, 451, 473, 1067, 1353, 1419, 1681, 1763, 3201, 3977, 4171, 5043, 5289, 11931, 12513, 18491, 19393, 43747, 45881, 55473, 58179, 72283, 131241, 137643, 163057, 171011, 216849, 489171, 513033, 795113, 1793627, 1881121, 2385339, 5380881, 5643363, 7011451, 21034353, 77125961, 231377883]

約数ペア:

[(1, 231377883), (3, 77125961), (11, 21034353), (33, 7011451), (41, 5643363), (43, 5380881), (97, 2385339), (123, 1881121), (129, 1793627), (291, 795113), (451, 513033), (473, 489171), (1067, 216849), (1353, 171011), (1419, 163057), (1681, 137643), (1763, 131241), (3201, 72283), (3977, 58179), (4171, 55473), (5043, 45881), (5289, 43747), (11931, 19393), (12513, 18491)]