17992449

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 28470400

約数和(自身を除く): 10477951

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 433, 513, 729, 1299, 1539, 2187, 3897, 4617, 8227, 11691, 13851, 24681, 35073, 41553, 74043, 105219, 222129, 315657, 666387, 946971, 1999161, 5997483, 17992449]

約数ペア:

[(1, 17992449), (3, 5997483), (9, 1999161), (19, 946971), (27, 666387), (57, 315657), (81, 222129), (171, 105219), (243, 74043), (433, 41553), (513, 35073), (729, 24681), (1299, 13851), (1539, 11691), (2187, 8227), (3897, 4617)]