16392321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 26812800

約数和(自身を除く): 10420479

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 569, 873, 1067, 1707, 2619, 3201, 5121, 6259, 9603, 15363, 18777, 28809, 55193, 56331, 165579, 168993, 496737, 607123, 1490211, 1821369, 5464107, 16392321]

約数ペア:

[(1, 16392321), (3, 5464107), (9, 1821369), (11, 1490211), (27, 607123), (33, 496737), (97, 168993), (99, 165579), (291, 56331), (297, 55193), (569, 28809), (873, 18777), (1067, 15363), (1707, 9603), (2619, 6259), (3201, 5121)]