2586291267

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{4721}}^1$

素因数の和:6123

約数の個数: 32

約数和(自身を含む): 4152337920

約数和(自身を除く): 1566046653

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1373, 4119, 4721, 9611, 14163, 26087, 28833, 33047, 78261, 89699, 99141, 182609, 269097, 547827, 627893, 1883679, 6481933, 19445799, 45373531, 123156727, 136120593, 369470181, 862097089, 2586291267]

約数ペア:

[(1, 2586291267), (3, 862097089), (7, 369470181), (19, 136120593), (21, 123156727), (57, 45373531), (133, 19445799), (399, 6481933), (1373, 1883679), (4119, 627893), (4721, 547827), (9611, 269097), (14163, 182609), (26087, 99141), (28833, 89699), (33047, 78261)]