7438401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 11577384

約数和(自身を除く): 4138983

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 797, 1037, 2391, 3111, 7173, 9333, 13549, 40647, 48617, 121941, 145851, 437553, 826489, 2479467, 7438401]

約数ペア:

[(1, 7438401), (3, 2479467), (9, 826489), (17, 437553), (51, 145851), (61, 121941), (153, 48617), (183, 40647), (549, 13549), (797, 9333), (1037, 7173), (2391, 3111)]