180079821

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 278947200

約数和(自身を除く): 98867379

約数列:

[1, 3, 9, 27, 29, 87, 97, 261, 291, 783, 873, 2371, 2619, 2813, 7113, 8439, 21339, 25317, 64017, 68759, 75951, 206277, 229987, 618831, 689961, 1856493, 2069883, 6209649, 6669623, 20008869, 60026607, 180079821]

約数ペア:

[(1, 180079821), (3, 60026607), (9, 20008869), (27, 6669623), (29, 6209649), (87, 2069883), (97, 1856493), (261, 689961), (291, 618831), (783, 229987), (873, 206277), (2371, 75951), (2619, 68759), (2813, 64017), (7113, 25317), (8439, 21339)]