64983729

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 92695680

約数和(自身を除く): 27711951

約数列:

[1, 3, 37, 41, 109, 111, 123, 131, 327, 393, 1517, 4033, 4469, 4551, 4847, 5371, 12099, 13407, 14279, 14541, 16113, 42837, 165353, 198727, 496059, 528323, 585439, 596181, 1584969, 1756317, 21661243, 64983729]

約数ペア:

[(1, 64983729), (3, 21661243), (37, 1756317), (41, 1584969), (109, 596181), (111, 585439), (123, 528323), (131, 496059), (327, 198727), (393, 165353), (1517, 42837), (4033, 16113), (4469, 14541), (4551, 14279), (4847, 13407), (5371, 12099)]