120520170189

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{120640811}}^1$

素因数の和:120640857

約数の個数: 16

約数和(自身を含む): 183374034240

約数和(自身を除く): 62853864051

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 120640811, 361922433, 1085767299, 3257301897, 4463710007, 13391130021, 40173390063, 120520170189]

約数ペア:

[(1, 120520170189), (3, 40173390063), (9, 13391130021), (27, 4463710007), (37, 3257301897), (111, 1085767299), (333, 361922433), (999, 120640811)]