26997273

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{3257}}^1$

素因数の和:3573

約数の個数: 16

約数和(自身を含む): 40138560

約数和(自身を除く): 13141287

約数列:

[1, 3, 9, 27, 307, 921, 2763, 3257, 8289, 9771, 29313, 87939, 999899, 2999697, 8999091, 26997273]

約数ペア:

[(1, 26997273), (3, 8999091), (9, 2999697), (27, 999899), (307, 87939), (921, 29313), (2763, 9771), (3257, 8289)]