566109

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 20

約数和(自身を含む): 878460

約数和(自身を除く): 312351

約数列:

[1, 3, 9, 27, 29, 81, 87, 241, 261, 723, 783, 2169, 2349, 6507, 6989, 19521, 20967, 62901, 188703, 566109]

約数ペア:

[(1, 566109), (3, 188703), (9, 62901), (27, 20967), (29, 19521), (81, 6989), (87, 6507), (241, 2349), (261, 2169), (723, 783)]