3210639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 4915200

約数和(自身を除く): 1704561

約数列:

[1, 3, 19, 23, 31, 57, 69, 79, 93, 237, 437, 589, 713, 1311, 1501, 1767, 1817, 2139, 2449, 4503, 5451, 7347, 13547, 34523, 40641, 46531, 56327, 103569, 139593, 168981, 1070213, 3210639]

約数ペア:

[(1, 3210639), (3, 1070213), (19, 168981), (23, 139593), (31, 103569), (57, 56327), (69, 46531), (79, 40641), (93, 34523), (237, 13547), (437, 7347), (589, 5451), (713, 4503), (1311, 2449), (1501, 2139), (1767, 1817)]