9893669457

素因数分解:

$3^1\times 7^1\times {\mathrm{20107}}^1\times {\mathrm{23431}}^1$

素因数の和:43548

約数の個数: 16

約数和(自身を含む): 15077460992

約数和(自身を除く): 5183791535

約数列:

[1, 3, 7, 21, 20107, 23431, 60321, 70293, 140749, 164017, 422247, 492051, 471127117, 1413381351, 3297889819, 9893669457]

約数ペア:

[(1, 9893669457), (3, 3297889819), (7, 1413381351), (21, 471127117), (20107, 492051), (23431, 422247), (60321, 164017), (70293, 140749)]