201642057

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 294503040

約数和(自身を除く): 92860983

約数列:

[1, 3, 9, 227, 229, 431, 681, 687, 1293, 2043, 2061, 3879, 51983, 97837, 98699, 155949, 293511, 296097, 467847, 880533, 888291, 22404673, 67214019, 201642057]

約数ペア:

[(1, 201642057), (3, 67214019), (9, 22404673), (227, 888291), (229, 880533), (431, 467847), (681, 296097), (687, 293511), (1293, 155949), (2043, 98699), (2061, 97837), (3879, 51983)]