401045697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{2141}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 624530088

約数和(自身を除く): 223484391

約数列:

[1, 3, 9, 13, 39, 117, 1601, 2141, 4803, 6423, 14409, 19269, 20813, 27833, 62439, 83499, 187317, 250497, 3427741, 10283223, 30849669, 44560633, 133681899, 401045697]

約数ペア:

[(1, 401045697), (3, 133681899), (9, 44560633), (13, 30849669), (39, 10283223), (117, 3427741), (1601, 250497), (2141, 187317), (4803, 83499), (6423, 62439), (14409, 27833), (19269, 20813)]