170992017

素因数分解:

$3^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 296693124

約数和(自身を除く): 125701107

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 193, 287, 343, 369, 441, 579, 861, 1029, 1351, 1737, 2009, 2401, 2583, 3087, 4053, 6027, 7203, 7913, 9457, 12159, 14063, 18081, 21609, 23739, 28371, 42189, 55391, 66199, 71217, 85113, 98441, 126567, 166173, 198597, 295323, 387737, 463393, 498519, 595791, 885969, 1163211, 1390179, 2714159, 3489633, 4170537, 8142477, 18999113, 24427431, 56997339, 170992017]

約数ペア:

[(1, 170992017), (3, 56997339), (7, 24427431), (9, 18999113), (21, 8142477), (41, 4170537), (49, 3489633), (63, 2714159), (123, 1390179), (147, 1163211), (193, 885969), (287, 595791), (343, 498519), (369, 463393), (441, 387737), (579, 295323), (861, 198597), (1029, 166173), (1351, 126567), (1737, 98441), (2009, 85113), (2401, 71217), (2583, 66199), (3087, 55391), (4053, 42189), (6027, 28371), (7203, 23739), (7913, 21609), (9457, 18081), (12159, 14063)]