28151439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9049}}^1$

素因数の和:9130

約数の個数: 16

約数和(自身を含む): 40399200

約数和(自身を除く): 12247761

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9049, 27147, 153833, 461499, 551989, 1655967, 9383813, 28151439]

約数ペア:

[(1, 28151439), (3, 9383813), (17, 1655967), (51, 551989), (61, 461499), (183, 153833), (1037, 27147), (3111, 9049)]