1277602713

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{366811}}^1$

素因数の和:366866

約数の個数: 20

約数和(自身を含む): 1952907088

約数和(自身を除く): 675304375

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 366811, 1100433, 3301299, 9903897, 15772873, 29711691, 47318619, 141955857, 425867571, 1277602713]

約数ペア:

[(1, 1277602713), (3, 425867571), (9, 141955857), (27, 47318619), (43, 29711691), (81, 15772873), (129, 9903897), (387, 3301299), (1161, 1100433), (3483, 366811)]