2760237

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4260256

約数和(自身を除く): 1500019

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 307, 333, 921, 999, 2763, 2997, 8289, 8991, 11359, 24867, 34077, 74601, 102231, 306693, 920079, 2760237]

約数ペア:

[(1, 2760237), (3, 920079), (9, 306693), (27, 102231), (37, 74601), (81, 34077), (111, 24867), (243, 11359), (307, 8991), (333, 8289), (921, 2997), (999, 2763)]