26293527

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 41965560

約数和(自身を除く): 15672033

約数列:

[1, 3, 9, 13, 39, 59, 117, 169, 177, 293, 507, 531, 767, 879, 1521, 2301, 2637, 3809, 6903, 9971, 11427, 17287, 29913, 34281, 49517, 51861, 89739, 148551, 155583, 224731, 445653, 674193, 2022579, 2921503, 8764509, 26293527]

約数ペア:

[(1, 26293527), (3, 8764509), (9, 2921503), (13, 2022579), (39, 674193), (59, 445653), (117, 224731), (169, 155583), (177, 148551), (293, 89739), (507, 51861), (531, 49517), (767, 34281), (879, 29913), (1521, 17287), (2301, 11427), (2637, 9971), (3809, 6903)]