673842105

素因数分解:

$3^3\times 5^1\times {\mathrm{4991423}}^1$

素因数の和:4991437

約数の個数: 16

約数和(自身を含む): 1197941760

約数和(自身を除く): 524099655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4991423, 14974269, 24957115, 44922807, 74871345, 134768421, 224614035, 673842105]

約数ペア:

[(1, 673842105), (3, 224614035), (5, 134768421), (9, 74871345), (15, 44922807), (27, 24957115), (45, 14974269), (135, 4991423)]