128894667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 192562944

約数和(自身を除く): 63668277

約数列:

[1, 3, 11, 33, 67, 97, 201, 291, 601, 737, 1067, 1803, 2211, 3201, 6499, 6611, 19497, 19833, 40267, 58297, 71489, 120801, 174891, 214467, 442937, 641267, 1328811, 1923801, 3905899, 11717697, 42964889, 128894667]

約数ペア:

[(1, 128894667), (3, 42964889), (11, 11717697), (33, 3905899), (67, 1923801), (97, 1328811), (201, 641267), (291, 442937), (601, 214467), (737, 174891), (1067, 120801), (1803, 71489), (2211, 58297), (3201, 40267), (6499, 19833), (6611, 19497)]