29207547

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{21211}}^1$

素因数の和:21240

約数の個数: 20

約数和(自身を含む): 46199736

約数和(自身を除く): 16992189

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 21211, 63633, 190899, 360587, 572697, 1081761, 1718091, 3245283, 9735849, 29207547]

約数ペア:

[(1, 29207547), (3, 9735849), (9, 3245283), (17, 1718091), (27, 1081761), (51, 572697), (81, 360587), (153, 190899), (459, 63633), (1377, 21211)]