67178001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 99208224

約数和(自身を除く): 32030223

約数列:

[1, 3, 11, 33, 89, 257, 267, 771, 979, 2827, 2937, 7921, 8481, 22873, 23763, 68619, 87131, 251603, 261393, 754809, 2035697, 6107091, 22392667, 67178001]

約数ペア:

[(1, 67178001), (3, 22392667), (11, 6107091), (33, 2035697), (89, 754809), (257, 261393), (267, 251603), (771, 87131), (979, 68619), (2827, 23763), (2937, 22873), (7921, 8481)]