140109189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{249749}}^1$

素因数の和:249780

約数の個数: 16

約数和(自身を含む): 215784000

約数和(自身を除く): 75674811

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 249749, 749247, 2747239, 4245733, 8241717, 12737199, 46703063, 140109189]

約数ペア:

[(1, 140109189), (3, 46703063), (11, 12737199), (17, 8241717), (33, 4245733), (51, 2747239), (187, 749247), (561, 249749)]