267966153

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 496624128

約数和(自身を除く): 228657975

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 49, 63, 91, 117, 129, 147, 273, 301, 387, 441, 559, 637, 819, 903, 1087, 1677, 1911, 2107, 2709, 3261, 3913, 5031, 5733, 6321, 7609, 9783, 11739, 14131, 18963, 22827, 27391, 35217, 42393, 46741, 53263, 68481, 82173, 98917, 127179, 140223, 159789, 246519, 296751, 327187, 420669, 479367, 607633, 692419, 890253, 981561, 1822899, 2077257, 2290309, 2944683, 4253431, 5468697, 6231771, 6870927, 12760293, 20612781, 29774017, 38280879, 89322051, 267966153]

約数ペア:

[(1, 267966153), (3, 89322051), (7, 38280879), (9, 29774017), (13, 20612781), (21, 12760293), (39, 6870927), (43, 6231771), (49, 5468697), (63, 4253431), (91, 2944683), (117, 2290309), (129, 2077257), (147, 1822899), (273, 981561), (301, 890253), (387, 692419), (441, 607633), (559, 479367), (637, 420669), (819, 327187), (903, 296751), (1087, 246519), (1677, 159789), (1911, 140223), (2107, 127179), (2709, 98917), (3261, 82173), (3913, 68481), (5031, 53263), (5733, 46741), (6321, 42393), (7609, 35217), (9783, 27391), (11739, 22827), (14131, 18963)]