26686737

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 48676992

約数和(自身を除く): 21990255

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 397, 679, 693, 873, 1067, 1191, 2037, 2779, 3201, 3573, 4367, 6111, 7469, 8337, 9603, 13101, 22407, 25011, 30569, 38509, 39303, 67221, 91707, 115527, 269563, 275121, 346581, 423599, 808689, 1270797, 2426067, 2965193, 3812391, 8895579, 26686737]

約数ペア:

[(1, 26686737), (3, 8895579), (7, 3812391), (9, 2965193), (11, 2426067), (21, 1270797), (33, 808689), (63, 423599), (77, 346581), (97, 275121), (99, 269563), (231, 115527), (291, 91707), (397, 67221), (679, 39303), (693, 38509), (873, 30569), (1067, 25011), (1191, 22407), (2037, 13101), (2779, 9603), (3201, 8337), (3573, 7469), (4367, 6111)]