133643727

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1892

約数の個数: 36

約数和(自身を含む): 225945720

約数和(自身を除く): 92301993

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 441, 537, 1253, 1611, 1693, 3759, 5079, 8771, 11277, 11851, 15237, 26313, 35553, 78939, 82957, 106659, 248871, 303047, 746613, 909141, 2121329, 2727423, 6363987, 14849303, 19091961, 44547909, 133643727]

約数ペア:

[(1, 133643727), (3, 44547909), (7, 19091961), (9, 14849303), (21, 6363987), (49, 2727423), (63, 2121329), (147, 909141), (179, 746613), (441, 303047), (537, 248871), (1253, 106659), (1611, 82957), (1693, 78939), (3759, 35553), (5079, 26313), (8771, 15237), (11277, 11851)]