156171231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19259}}^1$

素因数の和:19335

約数の個数: 24

約数和(自身を含む): 243369360

約数和(自身を除く): 87198129

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 19259, 57777, 173331, 327403, 982209, 1020727, 2946627, 3062181, 9186543, 17352359, 52057077, 156171231]

約数ペア:

[(1, 156171231), (3, 52057077), (9, 17352359), (17, 9186543), (51, 3062181), (53, 2946627), (153, 1020727), (159, 982209), (477, 327403), (901, 173331), (2703, 57777), (8109, 19259)]