804975093

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^2$

素因数の和:227

約数の個数: 54

約数和(自身を含む): 1303341858

約数和(自身を除く): 498366765

約数列:

[1, 3, 9, 13, 39, 43, 61, 117, 129, 183, 387, 549, 559, 793, 1677, 1849, 2379, 2623, 3721, 5031, 5547, 7137, 7869, 11163, 16641, 23607, 24037, 33489, 34099, 48373, 72111, 102297, 112789, 145119, 160003, 216333, 306891, 338367, 435357, 480009, 1015101, 1440027, 1466257, 2080039, 4398771, 6240117, 6880129, 13196313, 18720351, 20640387, 61921161, 89441677, 268325031, 804975093]

約数ペア:

[(1, 804975093), (3, 268325031), (9, 89441677), (13, 61921161), (39, 20640387), (43, 18720351), (61, 13196313), (117, 6880129), (129, 6240117), (183, 4398771), (387, 2080039), (549, 1466257), (559, 1440027), (793, 1015101), (1677, 480009), (1849, 435357), (2379, 338367), (2623, 306891), (3721, 216333), (5031, 160003), (5547, 145119), (7137, 112789), (7869, 102297), (11163, 72111), (16641, 48373), (23607, 34099), (24037, 33489)]