172003293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{248201}}^1$

素因数の和:248225

約数の個数: 24

約数和(自身を含む): 309756096

約数和(自身を除く): 137752803

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 248201, 744603, 1737407, 2233809, 2730211, 5212221, 8190633, 15636663, 19111477, 24571899, 57334431, 172003293]

約数ペア:

[(1, 172003293), (3, 57334431), (7, 24571899), (9, 19111477), (11, 15636663), (21, 8190633), (33, 5212221), (63, 2730211), (77, 2233809), (99, 1737407), (231, 744603), (693, 248201)]