78865527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18899}}^1$

素因数の和:19022

約数の個数: 16

約数和(自身を含む): 114307200

約数和(自身を除く): 35441673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 18899, 56697, 245687, 737061, 2022193, 6066579, 26288509, 78865527]

約数ペア:

[(1, 78865527), (3, 26288509), (13, 6066579), (39, 2022193), (107, 737061), (321, 245687), (1391, 56697), (4173, 18899)]