203429871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{57809}}^1$

素因数の和:57855

約数の個数: 24

約数和(自身を含む): 324660960

約数和(自身を除く): 121231089

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 57809, 173427, 520281, 982753, 1329607, 2948259, 3988821, 8844777, 11966463, 22603319, 67809957, 203429871]

約数ペア:

[(1, 203429871), (3, 67809957), (9, 22603319), (17, 11966463), (23, 8844777), (51, 3988821), (69, 2948259), (153, 1329607), (207, 982753), (391, 520281), (1173, 173427), (3519, 57809)]