200206323

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 312795648

約数和(自身を除く): 112589325

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 1161, 1223, 1269, 2021, 3483, 3669, 3807, 6063, 11007, 18189, 33021, 52589, 54567, 57481, 99063, 157767, 163701, 172443, 473301, 517329, 1419903, 1551987, 2471683, 4259709, 4655961, 7415049, 22245147, 66735441, 200206323]

約数ペア:

[(1, 200206323), (3, 66735441), (9, 22245147), (27, 7415049), (43, 4655961), (47, 4259709), (81, 2471683), (129, 1551987), (141, 1419903), (387, 517329), (423, 473301), (1161, 172443), (1223, 163701), (1269, 157767), (2021, 99063), (3483, 57481), (3669, 54567), (3807, 52589), (6063, 33021), (11007, 18189)]