391445622

素因数分解:

$2^1\times 3^4\times {\mathrm{2416331}}^1$

素因数の和:2416345

約数の個数: 20

約数和(自身を含む): 877128516

約数和(自身を除く): 485682894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2416331, 4832662, 7248993, 14497986, 21746979, 43493958, 65240937, 130481874, 195722811, 391445622]

約数ペア:

[(1, 391445622), (2, 195722811), (3, 130481874), (6, 65240937), (9, 43493958), (18, 21746979), (27, 14497986), (54, 7248993), (81, 4832662), (162, 2416331)]