245896803

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 398464080

約数和(自身を除く): 152567277

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 243, 369, 433, 513, 729, 779, 1107, 1299, 1539, 2337, 3321, 3897, 4617, 7011, 8227, 9963, 11691, 13851, 17753, 21033, 24681, 29889, 35073, 53259, 63099, 74043, 105219, 159777, 189297, 222129, 315657, 337307, 479331, 567891, 666387, 1011921, 1437993, 1999161, 3035763, 4313979, 5997483, 9107289, 12941937, 27321867, 81965601, 245896803]

約数ペア:

[(1, 245896803), (3, 81965601), (9, 27321867), (19, 12941937), (27, 9107289), (41, 5997483), (57, 4313979), (81, 3035763), (123, 1999161), (171, 1437993), (243, 1011921), (369, 666387), (433, 567891), (513, 479331), (729, 337307), (779, 315657), (1107, 222129), (1299, 189297), (1539, 159777), (2337, 105219), (3321, 74043), (3897, 63099), (4617, 53259), (7011, 35073), (8227, 29889), (9963, 24681), (11691, 21033), (13851, 17753)]