43387821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 65744640

約数和(自身を除く): 22356819

約数列:

[1, 3, 9, 23, 69, 207, 239, 717, 877, 2151, 2631, 5497, 7893, 16491, 20171, 49473, 60513, 181539, 209603, 628809, 1886427, 4820869, 14462607, 43387821]

約数ペア:

[(1, 43387821), (3, 14462607), (9, 4820869), (23, 1886427), (69, 628809), (207, 209603), (239, 181539), (717, 60513), (877, 49473), (2151, 20171), (2631, 16491), (5497, 7893)]