39937986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1667}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 95236128

約数和(自身を除く): 55298142

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1331, 1667, 2178, 2662, 3334, 3993, 5001, 7986, 10002, 11979, 15003, 18337, 23958, 30006, 36674, 55011, 110022, 165033, 201707, 330066, 403414, 605121, 1210242, 1815363, 2218777, 3630726, 4437554, 6656331, 13312662, 19968993, 39937986]

約数ペア:

[(1, 39937986), (2, 19968993), (3, 13312662), (6, 6656331), (9, 4437554), (11, 3630726), (18, 2218777), (22, 1815363), (33, 1210242), (66, 605121), (99, 403414), (121, 330066), (198, 201707), (242, 165033), (363, 110022), (726, 55011), (1089, 36674), (1331, 30006), (1667, 23958), (2178, 18337), (2662, 15003), (3334, 11979), (3993, 10002), (5001, 7986)]