15618393

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 28005120

約数和(自身を除く): 12386727

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4861, 14583, 34027, 43749, 82637, 102081, 131247, 247911, 306243, 578459, 743733, 918729, 1735377, 2231199, 5206131, 15618393]

約数ペア:

[(1, 15618393), (3, 5206131), (7, 2231199), (9, 1735377), (17, 918729), (21, 743733), (27, 578459), (51, 306243), (63, 247911), (119, 131247), (153, 102081), (189, 82637), (357, 43749), (459, 34027), (1071, 14583), (3213, 4861)]