26925327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20921}}^1$

素因数の和:20951

約数の個数: 24

約数和(自身を含む): 45693648

約数和(自身を除く): 18768321

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 20921, 62763, 188289, 230131, 271973, 690393, 815919, 2071179, 2447757, 2991703, 8975109, 26925327]

約数ペア:

[(1, 26925327), (3, 8975109), (9, 2991703), (11, 2447757), (13, 2071179), (33, 815919), (39, 690393), (99, 271973), (117, 230131), (143, 188289), (429, 62763), (1287, 20921)]