15783129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 25047360

約数和(自身を除く): 9264231

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4013, 12039, 36117, 76247, 92299, 228741, 276897, 686223, 830691, 1753681, 5261043, 15783129]

約数ペア:

[(1, 15783129), (3, 5261043), (9, 1753681), (19, 830691), (23, 686223), (57, 276897), (69, 228741), (171, 92299), (207, 76247), (437, 36117), (1311, 12039), (3933, 4013)]