2159622

素因数分解:

$2^1\times 3^4\times {\mathrm{13331}}^1$

素因数の和:13345

約数の個数: 20

約数和(自身を含む): 4839516

約数和(自身を除く): 2679894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13331, 26662, 39993, 79986, 119979, 239958, 359937, 719874, 1079811, 2159622]

約数ペア:

[(1, 2159622), (2, 1079811), (3, 719874), (6, 359937), (9, 239958), (18, 119979), (27, 79986), (54, 39993), (81, 26662), (162, 13331)]