9217641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 4606359

約数列:

[1, 3, 19, 23, 57, 69, 79, 89, 237, 267, 437, 1311, 1501, 1691, 1817, 2047, 4503, 5073, 5451, 6141, 7031, 21093, 34523, 38893, 103569, 116679, 133589, 161713, 400767, 485139, 3072547, 9217641]

約数ペア:

[(1, 9217641), (3, 3072547), (19, 485139), (23, 400767), (57, 161713), (69, 133589), (79, 116679), (89, 103569), (237, 38893), (267, 34523), (437, 21093), (1311, 7031), (1501, 6141), (1691, 5451), (1817, 5073), (2047, 4503)]