8181045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 14671800

約数和(自身を除く): 6490755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 6269, 18807, 31345, 56421, 94035, 181801, 282105, 545403, 909005, 1636209, 2727015, 8181045]

約数ペア:

[(1, 8181045), (3, 2727015), (5, 1636209), (9, 909005), (15, 545403), (29, 282105), (45, 181801), (87, 94035), (145, 56421), (261, 31345), (435, 18807), (1305, 6269)]