15249609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 23343840

約数和(自身を除く): 8094231

約数列:

[1, 3, 9, 19, 57, 171, 257, 347, 771, 1041, 2313, 3123, 4883, 6593, 14649, 19779, 43947, 59337, 89179, 267537, 802611, 1694401, 5083203, 15249609]

約数ペア:

[(1, 15249609), (3, 5083203), (9, 1694401), (19, 802611), (57, 267537), (171, 89179), (257, 59337), (347, 43947), (771, 19779), (1041, 14649), (2313, 6593), (3123, 4883)]