207584145

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{19141}}^1$

素因数の和:19393

約数の個数: 24

約数和(自身を含む): 361324392

約数和(自身を除く): 153740247

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 19141, 57423, 95705, 172269, 287115, 861345, 4612981, 13838943, 23064905, 41516829, 69194715, 207584145]

約数ペア:

[(1, 207584145), (3, 69194715), (5, 41516829), (9, 23064905), (15, 13838943), (45, 4612981), (241, 861345), (723, 287115), (1205, 172269), (2169, 95705), (3615, 57423), (10845, 19141)]