440246043

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 665521920

約数和(自身を除く): 225275877

約数列:

[1, 3, 9, 27, 97, 107, 291, 321, 873, 963, 1571, 2619, 2889, 4713, 10379, 14139, 31137, 42417, 93411, 152387, 168097, 280233, 457161, 504291, 1371483, 1512873, 4114449, 4538619, 16305409, 48916227, 146748681, 440246043]

約数ペア:

[(1, 440246043), (3, 146748681), (9, 48916227), (27, 16305409), (97, 4538619), (107, 4114449), (291, 1512873), (321, 1371483), (873, 504291), (963, 457161), (1571, 280233), (2619, 168097), (2889, 152387), (4713, 93411), (10379, 42417), (14139, 31137)]