26939913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:9005

約数の個数: 32

約数和(自身を含む): 48233472

約数和(自身を除く): 21293559

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 8971, 26913, 62797, 98681, 116623, 188391, 296043, 349869, 690767, 816361, 1282853, 2072301, 2449083, 3848559, 8979971, 26939913]

約数ペア:

[(1, 26939913), (3, 8979971), (7, 3848559), (11, 2449083), (13, 2072301), (21, 1282853), (33, 816361), (39, 690767), (77, 349869), (91, 296043), (143, 188391), (231, 116623), (273, 98681), (429, 62797), (1001, 26913), (3003, 8971)]