55889727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2153}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 79094880

約数和(自身を除く): 23205153

約数列:

[1, 3, 17, 51, 509, 1527, 2153, 6459, 8653, 25959, 36601, 109803, 1095877, 3287631, 18629909, 55889727]

約数ペア:

[(1, 55889727), (3, 18629909), (17, 3287631), (51, 1095877), (509, 109803), (1527, 36601), (2153, 25959), (6459, 8653)]