72312807

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83987}}^1$

素因数の和:84038

約数の個数: 16

約数和(自身を含む): 112879872

約数和(自身を除く): 40567065

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 83987, 251961, 587909, 1763727, 3443467, 10330401, 24104269, 72312807]

約数ペア:

[(1, 72312807), (3, 24104269), (7, 10330401), (21, 3443467), (41, 1763727), (123, 587909), (287, 251961), (861, 83987)]