81074691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16349}}^1$

素因数の和:16403

約数の個数: 24

約数和(自身を含む): 127530000

約数和(自身を除く): 46455309

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 16349, 49047, 147141, 310631, 474121, 931893, 1422363, 2795679, 4267089, 9008299, 27024897, 81074691]

約数ペア:

[(1, 81074691), (3, 27024897), (9, 9008299), (19, 4267089), (29, 2795679), (57, 1422363), (87, 931893), (171, 474121), (261, 310631), (551, 147141), (1653, 49047), (4959, 16349)]