15209901009

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{892757}}^1$

素因数の和:893397

約数の個数: 16

約数和(自身を含む): 22568922240

約数和(自身を除く): 7359021231

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 892757, 2678271, 8034813, 24104439, 563329667, 1689989001, 5069967003, 15209901009]

約数ペア:

[(1, 15209901009), (3, 5069967003), (9, 1689989001), (27, 563329667), (631, 24104439), (1893, 8034813), (5679, 2678271), (17037, 892757)]