27430143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 13965057

約数列:

[1, 3, 13, 29, 39, 79, 87, 237, 307, 377, 921, 1027, 1131, 2291, 3081, 3991, 6873, 8903, 11973, 24253, 26709, 29783, 72759, 89349, 115739, 315289, 347217, 703337, 945867, 2110011, 9143381, 27430143]

約数ペア:

[(1, 27430143), (3, 9143381), (13, 2110011), (29, 945867), (39, 703337), (79, 347217), (87, 315289), (237, 115739), (307, 89349), (377, 72759), (921, 29783), (1027, 26709), (1131, 24253), (2291, 11973), (3081, 8903), (3991, 6873)]