201631419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13669}}^1$

素因数の和:13835

約数の個数: 24

約数和(自身を含む): 319878000

約数和(自身を除く): 118246581

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 13669, 14751, 41007, 123021, 150359, 451077, 1353231, 2036681, 6110043, 18330129, 22403491, 67210473, 201631419]

約数ペア:

[(1, 201631419), (3, 67210473), (9, 22403491), (11, 18330129), (33, 6110043), (99, 2036681), (149, 1353231), (447, 451077), (1341, 150359), (1639, 123021), (4917, 41007), (13669, 14751)]