26199783

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{5503}}^1$

素因数の和:5555

約数の個数: 18

約数和(自身を含む): 39568256

約数和(自身を除く): 13368473

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 5503, 16509, 49527, 126569, 379707, 1139121, 2911087, 8733261, 26199783]

約数ペア:

[(1, 26199783), (3, 8733261), (9, 2911087), (23, 1139121), (69, 379707), (207, 126569), (529, 49527), (1587, 16509), (4761, 5503)]