1294400517

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{6067}}^1$

素因数の和:6305

約数の個数: 24

約数和(自身を含む): 1831031136

約数和(自身を除く): 536630619

約数列:

[1, 3, 19, 57, 197, 361, 591, 1083, 3743, 6067, 11229, 18201, 71117, 115273, 213351, 345819, 1195199, 2190187, 3585597, 6570561, 22708781, 68126343, 431466839, 1294400517]

約数ペア:

[(1, 1294400517), (3, 431466839), (19, 68126343), (57, 22708781), (197, 6570561), (361, 3585597), (591, 2190187), (1083, 1195199), (3743, 345819), (6067, 213351), (11229, 115273), (18201, 71117)]