81710451

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{10847}}^1$

素因数の和:10893

約数の個数: 24

約数和(自身を含む): 126357504

約数和(自身を除く): 44647053

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 10847, 32541, 97623, 292869, 336257, 878607, 1008771, 2635821, 3026313, 9078939, 27236817, 81710451]

約数ペア:

[(1, 81710451), (3, 27236817), (9, 9078939), (27, 3026313), (31, 2635821), (81, 1008771), (93, 878607), (243, 336257), (279, 292869), (837, 97623), (2511, 32541), (7533, 10847)]