8118429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 12439680

約数和(自身を除く): 4321251

約数列:

[1, 3, 11, 33, 37, 61, 109, 111, 183, 327, 407, 671, 1199, 1221, 2013, 2257, 3597, 4033, 6649, 6771, 12099, 19947, 24827, 44363, 73139, 74481, 133089, 219417, 246013, 738039, 2706143, 8118429]

約数ペア:

[(1, 8118429), (3, 2706143), (11, 738039), (33, 246013), (37, 219417), (61, 133089), (109, 74481), (111, 73139), (183, 44363), (327, 24827), (407, 19947), (671, 12099), (1199, 6771), (1221, 6649), (2013, 4033), (2257, 3597)]