51754443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 27498549

約数列:

[1, 3, 13, 17, 39, 51, 221, 251, 311, 663, 753, 933, 3263, 4043, 4267, 5287, 9789, 12129, 12801, 15861, 55471, 68731, 78061, 166413, 206193, 234183, 1014793, 1327037, 3044379, 3981111, 17251481, 51754443]

約数ペア:

[(1, 51754443), (3, 17251481), (13, 3981111), (17, 3044379), (39, 1327037), (51, 1014793), (221, 234183), (251, 206193), (311, 166413), (663, 78061), (753, 68731), (933, 55471), (3263, 15861), (4043, 12801), (4267, 12129), (5287, 9789)]