17894601

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1462

約数の個数: 20

約数和(自身を含む): 26907012

約数和(自身を除く): 9012411

約数列:

[1, 3, 9, 27, 81, 173, 519, 1277, 1557, 3831, 4671, 11493, 14013, 34479, 103437, 220921, 662763, 1988289, 5964867, 17894601]

約数ペア:

[(1, 17894601), (3, 5964867), (9, 1988289), (27, 662763), (81, 220921), (173, 103437), (519, 34479), (1277, 14013), (1557, 11493), (3831, 4671)]