2743152237

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68141}}^1$

素因数の和:68231

約数の個数: 40

約数和(自身を含む): 4749224832

約数和(自身を除く): 2006072595

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1917, 4473, 5751, 13419, 40257, 68141, 204423, 476987, 613269, 1430961, 1839807, 4292883, 4838011, 5519421, 12878649, 14514033, 33866077, 38635947, 43542099, 101598231, 130626297, 304794693, 391878891, 914384079, 2743152237]

約数ペア:

[(1, 2743152237), (3, 914384079), (7, 391878891), (9, 304794693), (21, 130626297), (27, 101598231), (63, 43542099), (71, 38635947), (81, 33866077), (189, 14514033), (213, 12878649), (497, 5519421), (567, 4838011), (639, 4292883), (1491, 1839807), (1917, 1430961), (4473, 613269), (5751, 476987), (13419, 204423), (40257, 68141)]