123374979

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 221737152

約数和(自身を除く): 98362173

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 679, 819, 873, 1261, 1553, 2037, 3783, 4659, 6111, 8827, 10871, 11349, 13977, 20189, 26481, 32613, 60567, 79443, 97839, 141323, 150641, 181701, 423969, 451923, 1054487, 1271907, 1355769, 1958333, 3163461, 5874999, 9490383, 13708331, 17624997, 41124993, 123374979]

約数ペア:

[(1, 123374979), (3, 41124993), (7, 17624997), (9, 13708331), (13, 9490383), (21, 5874999), (39, 3163461), (63, 1958333), (91, 1355769), (97, 1271907), (117, 1054487), (273, 451923), (291, 423969), (679, 181701), (819, 150641), (873, 141323), (1261, 97839), (1553, 79443), (2037, 60567), (3783, 32613), (4659, 26481), (6111, 20189), (8827, 13977), (10871, 11349)]