26688207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 45319680

約数和(自身を除く): 18631473

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 3371, 7917, 10113, 23597, 43823, 70791, 97759, 131469, 293277, 306761, 684313, 920283, 1270867, 2052939, 3812601, 8896069, 26688207]

約数ペア:

[(1, 26688207), (3, 8896069), (7, 3812601), (13, 2052939), (21, 1270867), (29, 920283), (39, 684313), (87, 306761), (91, 293277), (203, 131469), (273, 97759), (377, 70791), (609, 43823), (1131, 23597), (2639, 10113), (3371, 7917)]