77768613

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 124992000

約数和(自身を除く): 47223387

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 447, 1341, 1487, 1937, 4023, 4461, 5811, 13383, 17433, 19331, 40149, 52299, 57993, 173979, 221563, 521937, 664689, 1994067, 2880319, 5982201, 8640957, 25922871, 77768613]

約数ペア:

[(1, 77768613), (3, 25922871), (9, 8640957), (13, 5982201), (27, 2880319), (39, 1994067), (117, 664689), (149, 521937), (351, 221563), (447, 173979), (1341, 57993), (1487, 52299), (1937, 40149), (4023, 19331), (4461, 17433), (5811, 13383)]