28931067

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 19452933

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 3359, 8613, 10077, 30231, 36949, 90693, 97411, 110847, 292233, 332541, 876699, 997623, 1071521, 2630097, 3214563, 9643689, 28931067]

約数ペア:

[(1, 28931067), (3, 9643689), (9, 3214563), (11, 2630097), (27, 1071521), (29, 997623), (33, 876699), (87, 332541), (99, 292233), (261, 110847), (297, 97411), (319, 90693), (783, 36949), (957, 30231), (2871, 10077), (3359, 8613)]