2172710979

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 3247675200

約数和(自身を除く): 1074964221

約数列:

[1, 3, 9, 27, 173, 461, 519, 1009, 1383, 1557, 3027, 4149, 4671, 9081, 12447, 27243, 79753, 174557, 239259, 465149, 523671, 717777, 1395447, 1571013, 2153331, 4186341, 4713039, 12559023, 80470777, 241412331, 724236993, 2172710979]

約数ペア:

[(1, 2172710979), (3, 724236993), (9, 241412331), (27, 80470777), (173, 12559023), (461, 4713039), (519, 4186341), (1009, 2153331), (1383, 1571013), (1557, 1395447), (3027, 717777), (4149, 523671), (4671, 465149), (9081, 239259), (12447, 174557), (27243, 79753)]