18260091

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 29147040

約数和(自身を除く): 10886949

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5189, 15567, 46701, 88213, 119347, 264639, 358041, 793917, 1074123, 2028899, 6086697, 18260091]

約数ペア:

[(1, 18260091), (3, 6086697), (9, 2028899), (17, 1074123), (23, 793917), (51, 358041), (69, 264639), (153, 119347), (207, 88213), (391, 46701), (1173, 15567), (3519, 5189)]