1427252319

素因数分解:

$3^4\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 2237726568

約数和(自身を除く): 810474249

約数列:

[1, 3, 9, 27, 37, 61, 81, 111, 183, 211, 333, 549, 633, 999, 1369, 1647, 1899, 2257, 2997, 4107, 4941, 5697, 6771, 7807, 12321, 12871, 17091, 20313, 23421, 36963, 38613, 60939, 70263, 83509, 110889, 115839, 182817, 210789, 250527, 288859, 347517, 476227, 632367, 751581, 866577, 1042551, 1428681, 2254743, 2599731, 4286043, 6764229, 7799193, 12858129, 17620399, 23397579, 38574387, 52861197, 158583591, 475750773, 1427252319]

約数ペア:

[(1, 1427252319), (3, 475750773), (9, 158583591), (27, 52861197), (37, 38574387), (61, 23397579), (81, 17620399), (111, 12858129), (183, 7799193), (211, 6764229), (333, 4286043), (549, 2599731), (633, 2254743), (999, 1428681), (1369, 1042551), (1647, 866577), (1899, 751581), (2257, 632367), (2997, 476227), (4107, 347517), (4941, 288859), (5697, 250527), (6771, 210789), (7807, 182817), (12321, 115839), (12871, 110889), (17091, 83509), (20313, 70263), (23421, 60939), (36963, 38613)]