9995886

素因数分解:

$2^1\times 3^4\times {\mathrm{61703}}^1$

素因数の和:61717

約数の個数: 20

約数和(自身を含む): 22398552

約数和(自身を除く): 12402666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 61703, 123406, 185109, 370218, 555327, 1110654, 1665981, 3331962, 4997943, 9995886]

約数ペア:

[(1, 9995886), (2, 4997943), (3, 3331962), (6, 1665981), (9, 1110654), (18, 555327), (27, 370218), (54, 185109), (81, 123406), (162, 61703)]