4121539821

素因数分解:

$3^3\times 7^1\times {\mathrm{21807089}}^1$

素因数の和:21807105

約数の個数: 16

約数和(自身を含む): 6978268800

約数和(自身を除く): 2856728979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 21807089, 65421267, 152649623, 196263801, 457948869, 588791403, 1373846607, 4121539821]

約数ペア:

[(1, 4121539821), (3, 1373846607), (7, 588791403), (9, 457948869), (21, 196263801), (27, 152649623), (63, 65421267), (189, 21807089)]