9991554

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45007}}^1$

素因数の和:45049

約数の個数: 16

約数和(自身を含む): 20523648

約数和(自身を除く): 10532094

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 45007, 90014, 135021, 270042, 1665259, 3330518, 4995777, 9991554]

約数ペア:

[(1, 9991554), (2, 4995777), (3, 3330518), (6, 1665259), (37, 270042), (74, 135021), (111, 90014), (222, 45007)]