127894291245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{406013623}}^1$

素因数の和:406013641

約数の個数: 24

約数和(自身を含む): 253352501376

約数和(自身を除く): 125458210131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 406013623, 1218040869, 2030068115, 2842095361, 3654122607, 6090204345, 8526286083, 14210476805, 18270613035, 25578858249, 42631430415, 127894291245]

約数ペア:

[(1, 127894291245), (3, 42631430415), (5, 25578858249), (7, 18270613035), (9, 14210476805), (15, 8526286083), (21, 6090204345), (35, 3654122607), (45, 2842095361), (63, 2030068115), (105, 1218040869), (315, 406013623)]