27550278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5389

約数の個数: 48

約数和(自身を含む): 69896736

約数和(自身を除く): 42346458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 5333, 10666, 15999, 31998, 37331, 47997, 74662, 95994, 111993, 218653, 223986, 335979, 437306, 655959, 671958, 1311918, 1530571, 1967877, 3061142, 3935754, 4591713, 9183426, 13775139, 27550278]

約数ペア:

[(1, 27550278), (2, 13775139), (3, 9183426), (6, 4591713), (7, 3935754), (9, 3061142), (14, 1967877), (18, 1530571), (21, 1311918), (41, 671958), (42, 655959), (63, 437306), (82, 335979), (123, 223986), (126, 218653), (246, 111993), (287, 95994), (369, 74662), (574, 47997), (738, 37331), (861, 31998), (1722, 15999), (2583, 10666), (5166, 5333)]