1010495979

素因数分解:

$3^4\times {\mathrm{1997}}^1\times {\mathrm{6247}}^1$

素因数の和:8256

約数の個数: 20

約数和(自身を含む): 1510503984

約数和(自身を除く): 500008005

約数列:

[1, 3, 9, 27, 81, 1997, 5991, 6247, 17973, 18741, 53919, 56223, 161757, 168669, 506007, 12475259, 37425777, 112277331, 336831993, 1010495979]

約数ペア:

[(1, 1010495979), (3, 336831993), (9, 112277331), (27, 37425777), (81, 12475259), (1997, 506007), (5991, 168669), (6247, 161757), (17973, 56223), (18741, 53919)]