75902979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1249}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 103680000

約数和(自身を除く): 27777021

約数列:

[1, 3, 47, 141, 431, 1249, 1293, 3747, 20257, 58703, 60771, 176109, 538319, 1614957, 25300993, 75902979]

約数ペア:

[(1, 75902979), (3, 25300993), (47, 1614957), (141, 538319), (431, 176109), (1249, 60771), (1293, 58703), (3747, 20257)]