64777137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^2$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 92757600

約数和(自身を除く): 27980463

約数列:

[1, 3, 19, 57, 89, 113, 267, 339, 1691, 2147, 5073, 6441, 10057, 12769, 30171, 38307, 191083, 242611, 573249, 727833, 1136441, 3409323, 21592379, 64777137]

約数ペア:

[(1, 64777137), (3, 21592379), (19, 3409323), (57, 1136441), (89, 727833), (113, 573249), (267, 242611), (339, 191083), (1691, 38307), (2147, 30171), (5073, 12769), (6441, 10057)]