201492891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69313}}^1$

素因数の和:69355

約数の個数: 24

約数和(自身を含む): 324389520

約数和(自身を除く): 122896629

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69313, 207939, 623817, 1178321, 1316947, 3534963, 3950841, 10604889, 11852523, 22388099, 67164297, 201492891]

約数ペア:

[(1, 201492891), (3, 67164297), (9, 22388099), (17, 11852523), (19, 10604889), (51, 3950841), (57, 3534963), (153, 1316947), (171, 1178321), (323, 623817), (969, 207939), (2907, 69313)]