90507291

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{116483}}^1$

素因数の和:116530

約数の個数: 16

約数和(自身を含む): 141644544

約数和(自身を除く): 51137253

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 116483, 349449, 815381, 2446143, 4309871, 12929613, 30169097, 90507291]

約数ペア:

[(1, 90507291), (3, 30169097), (7, 12929613), (21, 4309871), (37, 2446143), (111, 815381), (259, 349449), (777, 116483)]