212615874

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83773}}^1$

素因数の和:83831

約数の個数: 32

約数和(自身を含む): 482538240

約数和(自身を除く): 269922366

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 83773, 167546, 251319, 502638, 753957, 1507914, 2261871, 3937331, 4523742, 7874662, 11811993, 23623986, 35435979, 70871958, 106307937, 212615874]

約数ペア:

[(1, 212615874), (2, 106307937), (3, 70871958), (6, 35435979), (9, 23623986), (18, 11811993), (27, 7874662), (47, 4523742), (54, 3937331), (94, 2261871), (141, 1507914), (282, 753957), (423, 502638), (846, 251319), (1269, 167546), (2538, 83773)]