200028519

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 296367552

約数和(自身を除く): 96339033

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 1413, 2671, 8013, 8321, 24039, 24963, 74889, 141563, 419347, 424689, 1258041, 1274067, 3774123, 22225391, 66676173, 200028519]

約数ペア:

[(1, 200028519), (3, 66676173), (9, 22225391), (53, 3774123), (157, 1274067), (159, 1258041), (471, 424689), (477, 419347), (1413, 141563), (2671, 74889), (8013, 24963), (8321, 24039)]