77920353

素因数分解:

$3^3\times 7^1\times {\mathrm{412277}}^1$

素因数の和:412293

約数の個数: 16

約数和(自身を含む): 131928960

約数和(自身を除く): 54008607

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 412277, 1236831, 2885939, 3710493, 8657817, 11131479, 25973451, 77920353]

約数ペア:

[(1, 77920353), (3, 25973451), (7, 11131479), (9, 8657817), (21, 3710493), (27, 2885939), (63, 1236831), (189, 412277)]