27161649

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3566

約数の個数: 20

約数和(自身を含む): 41004964

約数和(自身を除く): 13843315

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 3457, 7857, 10371, 31113, 93339, 280017, 335329, 1005987, 3017961, 9053883, 27161649]

約数ペア:

[(1, 27161649), (3, 9053883), (9, 3017961), (27, 1005987), (81, 335329), (97, 280017), (291, 93339), (873, 31113), (2619, 10371), (3457, 7857)]