27653724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 84157920

約数和(自身を除く): 56504196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 137, 162, 178, 189, 252, 267, 274, 324, 356, 378, 411, 534, 548, 567, 623, 756, 801, 822, 959, 1068, 1134, 1233, 1246, 1602, 1644, 1869, 1918, 2268, 2403, 2466, 2492, 2877, 3204, 3699, 3738, 3836, 4806, 4932, 5607, 5754, 7209, 7398, 7476, 8631, 9612, 11097, 11214, 11508, 12193, 14418, 14796, 16821, 17262, 22194, 22428, 24386, 25893, 28836, 33642, 34524, 36579, 44388, 48772, 50463, 51786, 67284, 73158, 77679, 85351, 100926, 103572, 109737, 146316, 155358, 170702, 201852, 219474, 256053, 310716, 329211, 341404, 438948, 512106, 658422, 768159, 987633, 1024212, 1316844, 1536318, 1975266, 2304477, 3072636, 3950532, 4608954, 6913431, 9217908, 13826862, 27653724]

約数ペア:

[(1, 27653724), (2, 13826862), (3, 9217908), (4, 6913431), (6, 4608954), (7, 3950532), (9, 3072636), (12, 2304477), (14, 1975266), (18, 1536318), (21, 1316844), (27, 1024212), (28, 987633), (36, 768159), (42, 658422), (54, 512106), (63, 438948), (81, 341404), (84, 329211), (89, 310716), (108, 256053), (126, 219474), (137, 201852), (162, 170702), (178, 155358), (189, 146316), (252, 109737), (267, 103572), (274, 100926), (324, 85351), (356, 77679), (378, 73158), (411, 67284), (534, 51786), (548, 50463), (567, 48772), (623, 44388), (756, 36579), (801, 34524), (822, 33642), (959, 28836), (1068, 25893), (1134, 24386), (1233, 22428), (1246, 22194), (1602, 17262), (1644, 16821), (1869, 14796), (1918, 14418), (2268, 12193), (2403, 11508), (2466, 11214), (2492, 11097), (2877, 9612), (3204, 8631), (3699, 7476), (3738, 7398), (3836, 7209), (4806, 5754), (4932, 5607)]