89987661

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 139495356

約数和(自身を除く): 49507695

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 461, 529, 943, 1383, 1587, 2829, 4149, 4761, 8487, 10603, 18901, 21689, 31809, 56703, 65067, 95427, 170109, 195201, 243869, 434723, 731607, 1304169, 2194821, 3912507, 9998629, 29995887, 89987661]

約数ペア:

[(1, 89987661), (3, 29995887), (9, 9998629), (23, 3912507), (41, 2194821), (69, 1304169), (123, 731607), (207, 434723), (369, 243869), (461, 195201), (529, 170109), (943, 95427), (1383, 65067), (1587, 56703), (2829, 31809), (4149, 21689), (4761, 18901), (8487, 10603)]