13550571

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1152

約数の個数: 20

約数和(自身を含む): 20380272

約数和(自身を除く): 6829701

約数列:

[1, 3, 9, 27, 81, 173, 519, 967, 1557, 2901, 4671, 8703, 14013, 26109, 78327, 167291, 501873, 1505619, 4516857, 13550571]

約数ペア:

[(1, 13550571), (3, 4516857), (9, 1505619), (27, 501873), (81, 167291), (173, 78327), (519, 26109), (967, 14013), (1557, 8703), (2901, 4671)]