477996879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{238879}}^1$

素因数の和:238934

約数の個数: 16

約数和(自身を含む): 687974400

約数和(自身を除く): 209977521

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 238879, 716637, 5494217, 6927491, 16482651, 20782473, 159332293, 477996879]

約数ペア:

[(1, 477996879), (3, 159332293), (23, 20782473), (29, 16482651), (69, 6927491), (87, 5494217), (667, 716637), (2001, 238879)]