2012500971

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4219}}^1$

素因数の和:4398

約数の個数: 48

約数和(自身を含む): 3268778240

約数和(自身を除く): 1256277269

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 243, 351, 453, 1053, 1359, 1963, 3159, 4077, 4219, 5889, 12231, 12657, 17667, 36693, 37971, 53001, 54847, 113913, 159003, 164541, 341739, 477009, 493623, 637069, 1025217, 1480869, 1911207, 4442607, 5733621, 8281897, 13327821, 17200863, 24845691, 51602589, 74537073, 154807767, 223611219, 670833657, 2012500971]

約数ペア:

[(1, 2012500971), (3, 670833657), (9, 223611219), (13, 154807767), (27, 74537073), (39, 51602589), (81, 24845691), (117, 17200863), (151, 13327821), (243, 8281897), (351, 5733621), (453, 4442607), (1053, 1911207), (1359, 1480869), (1963, 1025217), (3159, 637069), (4077, 493623), (4219, 477009), (5889, 341739), (12231, 164541), (12657, 159003), (17667, 113913), (36693, 54847), (37971, 53001)]