1272156723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{10067}}^1$

素因数の和:10831

約数の個数: 24

約数和(自身を含む): 1937083200

約数和(自身を除く): 664926477

約数列:

[1, 3, 9, 19, 57, 171, 739, 2217, 6651, 10067, 14041, 30201, 42123, 90603, 126369, 191273, 573819, 1721457, 7439513, 22318539, 66955617, 141350747, 424052241, 1272156723]

約数ペア:

[(1, 1272156723), (3, 424052241), (9, 141350747), (19, 66955617), (57, 22318539), (171, 7439513), (739, 1721457), (2217, 573819), (6651, 191273), (10067, 126369), (14041, 90603), (30201, 42123)]