81092979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2617}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 128240112

約数和(自身を除く): 47147133

約数列:

[1, 3, 9, 11, 33, 99, 313, 939, 2617, 2817, 3443, 7851, 10329, 23553, 28787, 30987, 86361, 259083, 819121, 2457363, 7372089, 9010331, 27030993, 81092979]

約数ペア:

[(1, 81092979), (3, 27030993), (9, 9010331), (11, 7372089), (33, 2457363), (99, 819121), (313, 259083), (939, 86361), (2617, 30987), (2817, 28787), (3443, 23553), (7851, 10329)]