72444861

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 114616320

約数和(自身を除く): 42171459

約数列:

[1, 3, 9, 27, 31, 59, 81, 93, 163, 177, 243, 279, 489, 531, 837, 1467, 1593, 1829, 2511, 4401, 4779, 5053, 5487, 7533, 9617, 13203, 14337, 15159, 16461, 28851, 39609, 45477, 49383, 86553, 136431, 148149, 259659, 298127, 409293, 444447, 778977, 894381, 1227879, 2336931, 2683143, 8049429, 24148287, 72444861]

約数ペア:

[(1, 72444861), (3, 24148287), (9, 8049429), (27, 2683143), (31, 2336931), (59, 1227879), (81, 894381), (93, 778977), (163, 444447), (177, 409293), (243, 298127), (279, 259659), (489, 148149), (531, 136431), (837, 86553), (1467, 49383), (1593, 45477), (1829, 39609), (2511, 28851), (4401, 16461), (4779, 15159), (5053, 14337), (5487, 13203), (7533, 9617)]