13303527489

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{815317}}^1$

素因数の和:815374

約数の個数: 36

約数和(自身を含む): 22957724244

約数和(自身を除く): 9654196755

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5439, 16317, 815317, 2445951, 5707219, 7337853, 17121657, 30166729, 39950533, 51364971, 90500187, 119851599, 211167103, 271500561, 359554797, 633501309, 1478169721, 1900503927, 4434509163, 13303527489]

約数ペア:

[(1, 13303527489), (3, 4434509163), (7, 1900503927), (9, 1478169721), (21, 633501309), (37, 359554797), (49, 271500561), (63, 211167103), (111, 119851599), (147, 90500187), (259, 51364971), (333, 39950533), (441, 30166729), (777, 17121657), (1813, 7337853), (2331, 5707219), (5439, 2445951), (16317, 815317)]