77388777

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 125348256

約数和(自身を除く): 47959479

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1307, 1377, 2193, 3483, 3921, 6579, 11763, 19737, 22219, 35289, 56201, 59211, 66657, 105867, 168603, 199971, 505809, 599913, 955417, 1517427, 1799739, 2866251, 4552281, 8598753, 25796259, 77388777]

約数ペア:

[(1, 77388777), (3, 25796259), (9, 8598753), (17, 4552281), (27, 2866251), (43, 1799739), (51, 1517427), (81, 955417), (129, 599913), (153, 505809), (387, 199971), (459, 168603), (731, 105867), (1161, 66657), (1307, 59211), (1377, 56201), (2193, 35289), (3483, 22219), (3921, 19737), (6579, 11763)]