65083221

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 113568000

約数和(自身を除く): 48484779

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 441, 609, 727, 1029, 1421, 1827, 2181, 3087, 4263, 5089, 6543, 9947, 12789, 15267, 21083, 29841, 35623, 45801, 63249, 89523, 106869, 147581, 189747, 249361, 320607, 442743, 748083, 1033067, 1328229, 2244249, 3099201, 7231469, 9297603, 21694407, 65083221]

約数ペア:

[(1, 65083221), (3, 21694407), (7, 9297603), (9, 7231469), (21, 3099201), (29, 2244249), (49, 1328229), (63, 1033067), (87, 748083), (147, 442743), (203, 320607), (261, 249361), (343, 189747), (441, 147581), (609, 106869), (727, 89523), (1029, 63249), (1421, 45801), (1827, 35623), (2181, 29841), (3087, 21083), (4263, 15267), (5089, 12789), (6543, 9947)]