63690789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23563}}^1$

素因数の和:23636

約数の個数: 16

約数和(自身を含む): 91616832

約数和(自身を除く): 27926043

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 23563, 70689, 400571, 1201713, 1248839, 3746517, 21230263, 63690789]

約数ペア:

[(1, 63690789), (3, 21230263), (17, 3746517), (51, 1248839), (53, 1201713), (159, 400571), (901, 70689), (2703, 23563)]