63765981

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 33808419

約数列:

[1, 3, 9, 27, 47, 109, 141, 327, 423, 461, 981, 1269, 1383, 2943, 4149, 5123, 12447, 15369, 21667, 46107, 50249, 65001, 138321, 150747, 195003, 452241, 585009, 1356723, 2361703, 7085109, 21255327, 63765981]

約数ペア:

[(1, 63765981), (3, 21255327), (9, 7085109), (27, 2361703), (47, 1356723), (109, 585009), (141, 452241), (327, 195003), (423, 150747), (461, 138321), (981, 65001), (1269, 50249), (1383, 46107), (2943, 21667), (4149, 15369), (5123, 12447)]