20142909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 31025592

約数和(自身を除く): 10882683

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 761, 1557, 2283, 2941, 6849, 8823, 12937, 26469, 38811, 116433, 131653, 394959, 1184877, 2238101, 6714303, 20142909]

約数ペア:

[(1, 20142909), (3, 6714303), (9, 2238101), (17, 1184877), (51, 394959), (153, 131653), (173, 116433), (519, 38811), (761, 26469), (1557, 12937), (2283, 8823), (2941, 6849)]