201528369

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6047}}^1$

素因数の和:6106

約数の個数: 36

約数和(自身を含む): 347832576

約数和(自身を除く): 146304207

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 3703, 4761, 6047, 11109, 18141, 33327, 42329, 54423, 126987, 139081, 380961, 417243, 973567, 1251729, 2920701, 3198863, 8762103, 9596589, 22392041, 28789767, 67176123, 201528369]

約数ペア:

[(1, 201528369), (3, 67176123), (7, 28789767), (9, 22392041), (21, 9596589), (23, 8762103), (63, 3198863), (69, 2920701), (161, 1251729), (207, 973567), (483, 417243), (529, 380961), (1449, 139081), (1587, 126987), (3703, 54423), (4761, 42329), (6047, 33327), (11109, 18141)]