520056126

素因数分解:

$2^1\times 3^4\times {\mathrm{3210223}}^1$

素因数の和:3210237

約数の個数: 20

約数和(自身を含む): 1165311312

約数和(自身を除く): 645255186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3210223, 6420446, 9630669, 19261338, 28892007, 57784014, 86676021, 173352042, 260028063, 520056126]

約数ペア:

[(1, 520056126), (2, 260028063), (3, 173352042), (6, 86676021), (9, 57784014), (18, 28892007), (27, 19261338), (54, 9630669), (81, 6420446), (162, 3210223)]