27526191

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 20736849

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 587, 609, 957, 1421, 1617, 1761, 2233, 4109, 4263, 6457, 6699, 12327, 15631, 17023, 19371, 28763, 45199, 46893, 51069, 86289, 119161, 135597, 187253, 316393, 357483, 561759, 834127, 949179, 1310771, 2502381, 3932313, 9175397, 27526191]

約数ペア:

[(1, 27526191), (3, 9175397), (7, 3932313), (11, 2502381), (21, 1310771), (29, 949179), (33, 834127), (49, 561759), (77, 357483), (87, 316393), (147, 187253), (203, 135597), (231, 119161), (319, 86289), (539, 51069), (587, 46893), (609, 45199), (957, 28763), (1421, 19371), (1617, 17023), (1761, 15631), (2233, 12327), (4109, 6699), (4263, 6457)]