12843549

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 7316451

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 349, 423, 783, 1047, 1269, 1363, 3141, 4089, 9423, 10121, 12267, 16403, 30363, 36801, 49209, 91089, 147627, 273267, 442881, 475687, 1427061, 4281183, 12843549]

約数ペア:

[(1, 12843549), (3, 4281183), (9, 1427061), (27, 475687), (29, 442881), (47, 273267), (87, 147627), (141, 91089), (261, 49209), (349, 36801), (423, 30363), (783, 16403), (1047, 12267), (1269, 10121), (1363, 9423), (3141, 4089)]