31324959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 47090160

約数和(自身を除く): 15765201

約数列:

[1, 3, 9, 29, 87, 257, 261, 467, 771, 1401, 2313, 4203, 7453, 13543, 22359, 40629, 67077, 120019, 121887, 360057, 1080171, 3480551, 10441653, 31324959]

約数ペア:

[(1, 31324959), (3, 10441653), (9, 3480551), (29, 1080171), (87, 360057), (257, 121887), (261, 120019), (467, 67077), (771, 40629), (1401, 22359), (2313, 13543), (4203, 7453)]