2013447537

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1948

約数の個数: 60

約数和(自身を含む): 3261922356

約数和(自身を除く): 1248474819

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 361, 513, 703, 999, 1083, 1539, 1861, 2109, 2997, 3249, 5583, 6327, 9747, 13357, 16749, 18981, 29241, 35359, 40071, 50247, 56943, 68857, 106077, 120213, 150741, 206571, 318231, 360639, 619713, 671821, 954693, 1081917, 1308283, 1859139, 2015463, 2864079, 3924849, 5577417, 6046389, 11774547, 18139167, 24857377, 35323641, 54417501, 74572131, 105970923, 223716393, 671149179, 2013447537]

約数ペア:

[(1, 2013447537), (3, 671149179), (9, 223716393), (19, 105970923), (27, 74572131), (37, 54417501), (57, 35323641), (81, 24857377), (111, 18139167), (171, 11774547), (333, 6046389), (361, 5577417), (513, 3924849), (703, 2864079), (999, 2015463), (1083, 1859139), (1539, 1308283), (1861, 1081917), (2109, 954693), (2997, 671821), (3249, 619713), (5583, 360639), (6327, 318231), (9747, 206571), (13357, 150741), (16749, 120213), (18981, 106077), (29241, 68857), (35359, 56943), (40071, 50247)]