16729605

素因数分解:

$3^3\times 5^1\times {\mathrm{123923}}^1$

素因数の和:123937

約数の個数: 16

約数和(自身を含む): 29741760

約数和(自身を除く): 13012155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 123923, 371769, 619615, 1115307, 1858845, 3345921, 5576535, 16729605]

約数ペア:

[(1, 16729605), (3, 5576535), (5, 3345921), (9, 1858845), (15, 1115307), (27, 619615), (45, 371769), (135, 123923)]