228895491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 339478272

約数和(自身を除く): 110582781

約数列:

[1, 3, 11, 33, 83, 193, 249, 433, 579, 913, 1299, 2123, 2739, 4763, 6369, 14289, 16019, 35939, 48057, 83569, 107817, 176209, 250707, 395329, 528627, 919259, 1185987, 2757777, 6936227, 20808681, 76298497, 228895491]

約数ペア:

[(1, 228895491), (3, 76298497), (11, 20808681), (33, 6936227), (83, 2757777), (193, 1185987), (249, 919259), (433, 528627), (579, 395329), (913, 250707), (1299, 176209), (2123, 107817), (2739, 83569), (4763, 48057), (6369, 35939), (14289, 16019)]