201654081

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2851}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 302540160

約数和(自身を除く): 100886079

約数列:

[1, 3, 9, 29, 87, 261, 271, 813, 2439, 2851, 7859, 8553, 23577, 25659, 70731, 82679, 248037, 744111, 772621, 2317863, 6953589, 22406009, 67218027, 201654081]

約数ペア:

[(1, 201654081), (3, 67218027), (9, 22406009), (29, 6953589), (87, 2317863), (261, 772621), (271, 744111), (813, 248037), (2439, 82679), (2851, 70731), (7859, 25659), (8553, 23577)]