18855146871

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{57349}}^1$

素因数の和:57419

約数の個数: 56

約数和(自身を含む): 31592509200

約数和(自身を除く): 12737362329

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 243, 297, 369, 451, 729, 891, 1107, 1353, 2673, 3321, 4059, 8019, 9963, 12177, 29889, 36531, 57349, 109593, 172047, 328779, 516141, 630839, 1548423, 1892517, 2351309, 4645269, 5677551, 7053927, 13935807, 17032653, 21161781, 25864399, 41807421, 51097959, 63485343, 77593197, 153293877, 190456029, 232779591, 459881631, 571368087, 698338773, 1714104261, 2095016319, 6285048957, 18855146871]

約数ペア:

[(1, 18855146871), (3, 6285048957), (9, 2095016319), (11, 1714104261), (27, 698338773), (33, 571368087), (41, 459881631), (81, 232779591), (99, 190456029), (123, 153293877), (243, 77593197), (297, 63485343), (369, 51097959), (451, 41807421), (729, 25864399), (891, 21161781), (1107, 17032653), (1353, 13935807), (2673, 7053927), (3321, 5677551), (4059, 4645269), (8019, 2351309), (9963, 1892517), (12177, 1548423), (29889, 630839), (36531, 516141), (57349, 328779), (109593, 172047)]