161180217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{9749}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 255528000

約数和(自身を除く): 94347783

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 5511, 9749, 16533, 29247, 87741, 107239, 321717, 965151, 1628083, 4884249, 14652747, 17908913, 53726739, 161180217]

約数ペア:

[(1, 161180217), (3, 53726739), (9, 17908913), (11, 14652747), (33, 4884249), (99, 1628083), (167, 965151), (501, 321717), (1503, 107239), (1837, 87741), (5511, 29247), (9749, 16533)]