947037441843

素因数分解:

$3^3\times {\mathrm{20173}}^1\times {\mathrm{1738733}}^1$

素因数の和:1758915

約数の個数: 16

約数和(自身を含む): 1403088788640

約数和(自身を除く): 456051346797

約数列:

[1, 3, 9, 27, 20173, 60519, 181557, 544671, 1738733, 5216199, 15648597, 46945791, 35075460809, 105226382427, 315679147281, 947037441843]

約数ペア:

[(1, 947037441843), (3, 315679147281), (9, 105226382427), (27, 35075460809), (20173, 46945791), (60519, 15648597), (181557, 5216199), (544671, 1738733)]