214659

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 348192

約数和(自身を除く): 133533

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 153, 183, 207, 391, 549, 1037, 1173, 1403, 3111, 3519, 4209, 9333, 12627, 23851, 71553, 214659]

約数ペア:

[(1, 214659), (3, 71553), (9, 23851), (17, 12627), (23, 9333), (51, 4209), (61, 3519), (69, 3111), (153, 1403), (183, 1173), (207, 1037), (391, 549)]