15197643

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{5843}}^1$

素因数の和:5883

約数の個数: 18

約数和(自身を含む): 23323404

約数和(自身を除く): 8125761

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 5843, 17529, 52587, 99331, 297993, 893979, 1688627, 5065881, 15197643]

約数ペア:

[(1, 15197643), (3, 5065881), (9, 1688627), (17, 893979), (51, 297993), (153, 99331), (289, 52587), (867, 17529), (2601, 5843)]