1181547

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 20

約数和(自身を含む): 1829520

約数和(自身を除く): 647973

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 503, 783, 1509, 2349, 4527, 13581, 14587, 40743, 43761, 131283, 393849, 1181547]

約数ペア:

[(1, 1181547), (3, 393849), (9, 131283), (27, 43761), (29, 40743), (81, 14587), (87, 13581), (261, 4527), (503, 2349), (783, 1509)]