361842957

素因数分解:

$3^4\times 7^1\times {\mathrm{638171}}^1$

素因数の和:638190

約数の個数: 20

約数和(自身を含む): 617750496

約数和(自身を除く): 255907539

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 638171, 1914513, 4467197, 5743539, 13401591, 17230617, 40204773, 51691851, 120614319, 361842957]

約数ペア:

[(1, 361842957), (3, 120614319), (7, 51691851), (9, 40204773), (21, 17230617), (27, 13401591), (63, 5743539), (81, 4467197), (189, 1914513), (567, 638171)]