179047791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90019}}^1$

素因数の和:90055

約数の個数: 24

約数和(自身を含む): 294905520

約数和(自身を除く): 115857729

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 90019, 270057, 810171, 1170247, 1530323, 3510741, 4590969, 10532223, 13772907, 19894199, 59682597, 179047791]

約数ペア:

[(1, 179047791), (3, 59682597), (9, 19894199), (13, 13772907), (17, 10532223), (39, 4590969), (51, 3510741), (117, 1530323), (153, 1170247), (221, 810171), (663, 270057), (1989, 90019)]