215622

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^3$

素因数の和:47

約数の個数: 40

約数和(自身を含む): 531432

約数和(自身を除く): 315810

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1089, 1331, 1782, 2178, 2662, 3267, 3993, 6534, 7986, 9801, 11979, 19602, 23958, 35937, 71874, 107811, 215622]

約数ペア:

[(1, 215622), (2, 107811), (3, 71874), (6, 35937), (9, 23958), (11, 19602), (18, 11979), (22, 9801), (27, 7986), (33, 6534), (54, 3993), (66, 3267), (81, 2662), (99, 2178), (121, 1782), (162, 1331), (198, 1089), (242, 891), (297, 726), (363, 594)]