80942643

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7841}}^1$

素因数の和:7915

約数の個数: 24

約数和(自身を含む): 123966336

約数和(自身を除く): 43023693

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 7841, 10323, 23523, 70569, 243071, 290117, 729213, 870351, 2187639, 2611053, 8993627, 26980881, 80942643]

約数ペア:

[(1, 80942643), (3, 26980881), (9, 8993627), (31, 2611053), (37, 2187639), (93, 870351), (111, 729213), (279, 290117), (333, 243071), (1147, 70569), (3441, 23523), (7841, 10323)]