2860353

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 4368000

約数和(自身を除く): 1507647

約数列:

[1, 3, 9, 27, 79, 81, 149, 237, 243, 447, 711, 1341, 2133, 4023, 6399, 11771, 12069, 19197, 35313, 36207, 105939, 317817, 953451, 2860353]

約数ペア:

[(1, 2860353), (3, 953451), (9, 317817), (27, 105939), (79, 36207), (81, 35313), (149, 19197), (237, 12069), (243, 11771), (447, 6399), (711, 4023), (1341, 2133)]