29451891

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 49379328

約数和(自身を除く): 19927437

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 281, 483, 651, 713, 843, 1127, 1519, 1967, 2139, 3381, 4557, 4991, 5901, 6463, 8711, 13769, 14973, 19389, 26133, 34937, 41307, 45241, 60977, 104811, 135723, 182931, 200353, 316687, 426839, 601059, 950061, 1280517, 1402471, 4207413, 9817297, 29451891]

約数ペア:

[(1, 29451891), (3, 9817297), (7, 4207413), (21, 1402471), (23, 1280517), (31, 950061), (49, 601059), (69, 426839), (93, 316687), (147, 200353), (161, 182931), (217, 135723), (281, 104811), (483, 60977), (651, 45241), (713, 41307), (843, 34937), (1127, 26133), (1519, 19389), (1967, 14973), (2139, 13769), (3381, 8711), (4557, 6463), (4991, 5901)]