16570089

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6642

約数の個数: 20

約数和(自身を含む): 25555200

約数和(自身を除く): 8985111

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6599, 19797, 59391, 178173, 204569, 534519, 613707, 1841121, 5523363, 16570089]

約数ペア:

[(1, 16570089), (3, 5523363), (9, 1841121), (27, 613707), (31, 534519), (81, 204569), (93, 178173), (279, 59391), (837, 19797), (2511, 6599)]