627534687

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1\times {\mathrm{1553}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 907747344

約数和(自身を除く): 280212657

約数列:

[1, 3, 13, 39, 169, 507, 797, 1553, 2391, 4659, 10361, 20189, 31083, 60567, 134693, 262457, 404079, 787371, 1237741, 3713223, 16090633, 48271899, 209178229, 627534687]

約数ペア:

[(1, 627534687), (3, 209178229), (13, 48271899), (39, 16090633), (169, 3713223), (507, 1237741), (797, 787371), (1553, 404079), (2391, 262457), (4659, 134693), (10361, 60567), (20189, 31083)]