129245817

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 183214080

約数和(自身を除く): 53968263

約数列:

[1, 3, 41, 47, 79, 123, 141, 237, 283, 849, 1927, 3239, 3713, 5781, 9717, 11139, 11603, 13301, 22357, 34809, 39903, 67071, 152233, 456699, 545341, 916637, 1050779, 1636023, 2749911, 3152337, 43081939, 129245817]

約数ペア:

[(1, 129245817), (3, 43081939), (41, 3152337), (47, 2749911), (79, 1636023), (123, 1050779), (141, 916637), (237, 545341), (283, 456699), (849, 152233), (1927, 67071), (3239, 39903), (3713, 34809), (5781, 22357), (9717, 13301), (11139, 11603)]