3281031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 5285280

約数和(自身を除く): 2004249

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 967, 1131, 2901, 3393, 8703, 12571, 28043, 37713, 84129, 113139, 252387, 364559, 1093677, 3281031]

約数ペア:

[(1, 3281031), (3, 1093677), (9, 364559), (13, 252387), (29, 113139), (39, 84129), (87, 37713), (117, 28043), (261, 12571), (377, 8703), (967, 3393), (1131, 2901)]