123531771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 184631040

約数和(自身を除く): 61099269

約数列:

[1, 3, 11, 33, 61, 109, 183, 327, 563, 671, 1199, 1689, 2013, 3597, 6193, 6649, 18579, 19947, 34343, 61367, 73139, 103029, 184101, 219417, 377773, 675037, 1133319, 2025111, 3743387, 11230161, 41177257, 123531771]

約数ペア:

[(1, 123531771), (3, 41177257), (11, 11230161), (33, 3743387), (61, 2025111), (109, 1133319), (183, 675037), (327, 377773), (563, 219417), (671, 184101), (1199, 103029), (1689, 73139), (2013, 61367), (3597, 34343), (6193, 19947), (6649, 18579)]