143904177

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{11731}}^1$

素因数の和:11813

約数の個数: 24

約数和(自身を含む): 219623040

約数和(自身を除く): 75718863

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 11731, 12267, 35193, 105579, 340199, 551357, 1020597, 1654071, 3061791, 4962213, 15989353, 47968059, 143904177]

約数ペア:

[(1, 143904177), (3, 47968059), (9, 15989353), (29, 4962213), (47, 3061791), (87, 1654071), (141, 1020597), (261, 551357), (423, 340199), (1363, 105579), (4089, 35193), (11731, 12267)]