4205601

素因数分解:

$3^8\times {\mathrm{641}}^1$

素因数の和:665

約数の個数: 18

約数和(自身を含む): 6317922

約数和(自身を除く): 2112321

約数列:

[1, 3, 9, 27, 81, 243, 641, 729, 1923, 2187, 5769, 6561, 17307, 51921, 155763, 467289, 1401867, 4205601]

約数ペア:

[(1, 4205601), (3, 1401867), (9, 467289), (27, 155763), (81, 51921), (243, 17307), (641, 6561), (729, 5769), (1923, 2187)]