25786893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12989427

約数列:

[1, 3, 11, 33, 67, 107, 109, 201, 321, 327, 737, 1177, 1199, 2211, 3531, 3597, 7169, 7303, 11663, 21507, 21909, 34989, 78859, 80333, 128293, 236577, 240999, 384879, 781421, 2344263, 8595631, 25786893]

約数ペア:

[(1, 25786893), (3, 8595631), (11, 2344263), (33, 781421), (67, 384879), (107, 240999), (109, 236577), (201, 128293), (321, 80333), (327, 78859), (737, 34989), (1177, 21909), (1199, 21507), (2211, 11663), (3531, 7303), (3597, 7169)]