494656227

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1019}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 798280560

約数和(自身を除く): 303624333

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 461, 1019, 1053, 1383, 3057, 4149, 5993, 9171, 12447, 13247, 17979, 27513, 37341, 39741, 53937, 82539, 119223, 161811, 357669, 469759, 485433, 1073007, 1409277, 4227831, 6106867, 12683493, 18320601, 38050479, 54961803, 164885409, 494656227]

約数ペア:

[(1, 494656227), (3, 164885409), (9, 54961803), (13, 38050479), (27, 18320601), (39, 12683493), (81, 6106867), (117, 4227831), (351, 1409277), (461, 1073007), (1019, 485433), (1053, 469759), (1383, 357669), (3057, 161811), (4149, 119223), (5993, 82539), (9171, 53937), (12447, 39741), (13247, 37341), (17979, 27513)]