8470719

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 12801152

約数和(自身を除く): 4330433

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 313, 873, 939, 2817, 3007, 9021, 9703, 27063, 29109, 30361, 87327, 91083, 273249, 941191, 2823573, 8470719]

約数ペア:

[(1, 8470719), (3, 2823573), (9, 941191), (31, 273249), (93, 91083), (97, 87327), (279, 30361), (291, 29109), (313, 27063), (873, 9703), (939, 9021), (2817, 3007)]