2013206997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 3155742720

約数和(自身を除く): 1142535723

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 103, 309, 323, 391, 437, 877, 969, 1173, 1311, 1751, 1957, 2369, 2631, 5253, 5871, 7107, 7429, 14909, 16663, 20171, 22287, 33269, 40273, 44727, 45011, 49989, 60513, 90331, 99807, 120819, 135033, 270993, 283271, 342907, 383249, 765187, 849813, 1028721, 1149747, 1535627, 1716289, 2077613, 2295561, 4606881, 5148867, 6232839, 6515233, 19545699, 29176913, 35319421, 39474647, 87530739, 105958263, 118423941, 671068999, 2013206997]

約数ペア:

[(1, 2013206997), (3, 671068999), (17, 118423941), (19, 105958263), (23, 87530739), (51, 39474647), (57, 35319421), (69, 29176913), (103, 19545699), (309, 6515233), (323, 6232839), (391, 5148867), (437, 4606881), (877, 2295561), (969, 2077613), (1173, 1716289), (1311, 1535627), (1751, 1149747), (1957, 1028721), (2369, 849813), (2631, 765187), (5253, 383249), (5871, 342907), (7107, 283271), (7429, 270993), (14909, 135033), (16663, 120819), (20171, 99807), (22287, 90331), (33269, 60513), (40273, 49989), (44727, 45011)]