1246155147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7287457}}^1$

素因数の和:7287482

約数の個数: 12

約数和(自身を含む): 1894739080

約数和(自身を除く): 648583933

約数列:

[1, 3, 9, 19, 57, 171, 7287457, 21862371, 65587113, 138461683, 415385049, 1246155147]

約数ペア:

[(1, 1246155147), (3, 415385049), (9, 138461683), (19, 65587113), (57, 21862371), (171, 7287457)]