8847711

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5780

約数の個数: 20

約数和(自身を含む): 13915000

約数和(自身を除く): 5067289

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5749, 17247, 51741, 109231, 155223, 327693, 465669, 983079, 2949237, 8847711]

約数ペア:

[(1, 8847711), (3, 2949237), (9, 983079), (19, 465669), (27, 327693), (57, 155223), (81, 109231), (171, 51741), (513, 17247), (1539, 5749)]