78949629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 130403520

約数和(自身を除く): 51453891

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 107, 257, 261, 319, 321, 771, 957, 963, 1177, 2313, 2827, 2871, 3103, 3531, 7453, 8481, 9309, 10593, 22359, 25443, 27499, 27927, 34133, 67077, 81983, 82497, 102399, 245949, 247491, 302489, 307197, 737847, 797471, 907467, 2392413, 2722401, 7177239, 8772181, 26316543, 78949629]

約数ペア:

[(1, 78949629), (3, 26316543), (9, 8772181), (11, 7177239), (29, 2722401), (33, 2392413), (87, 907467), (99, 797471), (107, 737847), (257, 307197), (261, 302489), (319, 247491), (321, 245949), (771, 102399), (957, 82497), (963, 81983), (1177, 67077), (2313, 34133), (2827, 27927), (2871, 27499), (3103, 25443), (3531, 22359), (7453, 10593), (8481, 9309)]