87379281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1091}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 137985120

約数和(自身を除く): 50605839

約数列:

[1, 3, 9, 11, 33, 99, 809, 1091, 2427, 3273, 7281, 8899, 9819, 12001, 26697, 36003, 80091, 108009, 882619, 2647857, 7943571, 9708809, 29126427, 87379281]

約数ペア:

[(1, 87379281), (3, 29126427), (9, 9708809), (11, 7943571), (33, 2647857), (99, 882619), (809, 108009), (1091, 80091), (2427, 36003), (3273, 26697), (7281, 12001), (8899, 9819)]