15543729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 25028640

約数和(自身を除く): 9484911

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 5347, 16041, 48123, 90899, 101593, 272697, 304779, 818091, 914337, 1727081, 5181243, 15543729]

約数ペア:

[(1, 15543729), (3, 5181243), (9, 1727081), (17, 914337), (19, 818091), (51, 304779), (57, 272697), (153, 101593), (171, 90899), (323, 48123), (969, 16041), (2907, 5347)]