289351602

素因数分解:

$2^1\times 3^4\times {\mathrm{1786121}}^1$

素因数の和:1786135

約数の個数: 20

約数和(自身を含む): 648362286

約数和(自身を除く): 359010684

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1786121, 3572242, 5358363, 10716726, 16075089, 32150178, 48225267, 96450534, 144675801, 289351602]

約数ペア:

[(1, 289351602), (2, 144675801), (3, 96450534), (6, 48225267), (9, 32150178), (18, 16075089), (27, 10716726), (54, 5358363), (81, 3572242), (162, 1786121)]