73996821

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3371}}^1$

素因数の和:3654

約数の個数: 20

約数和(自身を含む): 110979264

約数和(自身を除く): 36982443

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3371, 7317, 10113, 21951, 30339, 91017, 273051, 913541, 2740623, 8221869, 24665607, 73996821]

約数ペア:

[(1, 73996821), (3, 24665607), (9, 8221869), (27, 2740623), (81, 913541), (271, 273051), (813, 91017), (2439, 30339), (3371, 21951), (7317, 10113)]