196341921

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{81707}}^1$

素因数の和:81805

約数の個数: 16

約数和(自身を含む): 294148800

約数和(自身を除く): 97806879

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 81707, 245121, 735363, 2206089, 7271923, 21815769, 65447307, 196341921]

約数ペア:

[(1, 196341921), (3, 65447307), (9, 21815769), (27, 7271923), (89, 2206089), (267, 735363), (801, 245121), (2403, 81707)]