20167557147

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14646011}}^1$

素因数の和:14646040

約数の個数: 20

約数和(自身を含む): 31899014136

約数和(自身を除く): 11731456989

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14646011, 43938033, 131814099, 248982187, 395442297, 746946561, 1186326891, 2240839683, 6722519049, 20167557147]

約数ペア:

[(1, 20167557147), (3, 6722519049), (9, 2240839683), (17, 1186326891), (27, 746946561), (51, 395442297), (81, 248982187), (153, 131814099), (459, 43938033), (1377, 14646011)]