243337635

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26903}}^1$

素因数の和:26984

約数の個数: 32

約数和(自身を含む): 439073280

約数和(自身を除く): 195735645

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 26903, 80709, 134515, 242127, 403545, 726381, 1210635, 1802501, 3631905, 5407503, 9012505, 16222509, 27037515, 48667527, 81112545, 243337635]

約数ペア:

[(1, 243337635), (3, 81112545), (5, 48667527), (9, 27037515), (15, 16222509), (27, 9012505), (45, 5407503), (67, 3631905), (135, 1802501), (201, 1210635), (335, 726381), (603, 403545), (1005, 242127), (1809, 134515), (3015, 80709), (9045, 26903)]