137277747

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7245

約数の個数: 24

約数和(自身を含む): 208266240

約数和(自身を除く): 70988493

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 7151, 19197, 21453, 64359, 193077, 564929, 579231, 1694787, 1737693, 5084361, 15253083, 45759249, 137277747]

約数ペア:

[(1, 137277747), (3, 45759249), (9, 15253083), (27, 5084361), (79, 1737693), (81, 1694787), (237, 579231), (243, 564929), (711, 193077), (2133, 64359), (6399, 21453), (7151, 19197)]