2638554909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{477221}}^1$

素因数の和:477340

約数の個数: 16

約数和(自身を含む): 3741420480

約数和(自身を除く): 1102865571

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5529, 477221, 1431663, 9067199, 27201597, 46290437, 138871311, 879518303, 2638554909]

約数ペア:

[(1, 2638554909), (3, 879518303), (19, 138871311), (57, 46290437), (97, 27201597), (291, 9067199), (1843, 1431663), (5529, 477221)]