31042638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{156781}}^1$

素因数の和:156800

約数の個数: 24

約数和(自身を含む): 73373976

約数和(自身を除く): 42331338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 156781, 313562, 470343, 940686, 1411029, 1724591, 2822058, 3449182, 5173773, 10347546, 15521319, 31042638]

約数ペア:

[(1, 31042638), (2, 15521319), (3, 10347546), (6, 5173773), (9, 3449182), (11, 2822058), (18, 1724591), (22, 1411029), (33, 940686), (66, 470343), (99, 313562), (198, 156781)]