18040473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 28641600

約数和(自身を除く): 10601127

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1223, 1341, 1639, 3669, 4917, 11007, 13453, 14751, 40359, 121077, 182227, 546681, 1640043, 2004497, 6013491, 18040473]

約数ペア:

[(1, 18040473), (3, 6013491), (9, 2004497), (11, 1640043), (33, 546681), (99, 182227), (149, 121077), (447, 40359), (1223, 14751), (1341, 13453), (1639, 11007), (3669, 4917)]