61538283

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21211

約数の個数: 24

約数和(自身を含む): 99075600

約数和(自身を除く): 37537317

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 21169, 63507, 190521, 359873, 402211, 1079619, 1206633, 3238857, 3619899, 6837587, 20512761, 61538283]

約数ペア:

[(1, 61538283), (3, 20512761), (9, 6837587), (17, 3619899), (19, 3238857), (51, 1206633), (57, 1079619), (153, 402211), (171, 359873), (323, 190521), (969, 63507), (2907, 21169)]