207228735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28603}}^1$

素因数の和:28644

約数の個数: 48

約数和(自身を含む): 428373504

約数和(自身を除く): 221144769

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 28603, 85809, 143015, 200221, 257427, 429045, 600663, 657869, 1001105, 1287135, 1801989, 1973607, 3003315, 3289345, 4605083, 5920821, 9009945, 9868035, 13815249, 23025415, 29604105, 41445747, 69076245, 207228735]

約数ペア:

[(1, 207228735), (3, 69076245), (5, 41445747), (7, 29604105), (9, 23025415), (15, 13815249), (21, 9868035), (23, 9009945), (35, 5920821), (45, 4605083), (63, 3289345), (69, 3003315), (105, 1973607), (115, 1801989), (161, 1287135), (207, 1001105), (315, 657869), (345, 600663), (483, 429045), (805, 257427), (1035, 200221), (1449, 143015), (2415, 85809), (7245, 28603)]