245859297

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 354816000

約数和(自身を除く): 108956703

約数列:

[1, 3, 19, 57, 71, 79, 213, 237, 769, 1349, 1501, 2307, 4047, 4503, 5609, 14611, 16827, 43833, 54599, 60751, 106571, 163797, 182253, 319713, 1037381, 1154269, 3112143, 3462807, 4313321, 12939963, 81953099, 245859297]

約数ペア:

[(1, 245859297), (3, 81953099), (19, 12939963), (57, 4313321), (71, 3462807), (79, 3112143), (213, 1154269), (237, 1037381), (769, 319713), (1349, 182253), (1501, 163797), (2307, 106571), (4047, 60751), (4503, 54599), (5609, 43833), (14611, 16827)]