200745783

素因数分解:

$3^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 343895552

約数和(自身を除く): 143149769

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 487, 567, 727, 1461, 2181, 3409, 4383, 5089, 6543, 10227, 13149, 15267, 19629, 30681, 39447, 45801, 58887, 92043, 137403, 276129, 354049, 412209, 1062147, 2478343, 3186441, 7435029, 9559323, 22305087, 28677969, 66915261, 200745783]

約数ペア:

[(1, 200745783), (3, 66915261), (7, 28677969), (9, 22305087), (21, 9559323), (27, 7435029), (63, 3186441), (81, 2478343), (189, 1062147), (487, 412209), (567, 354049), (727, 276129), (1461, 137403), (2181, 92043), (3409, 58887), (4383, 45801), (5089, 39447), (6543, 30681), (10227, 19629), (13149, 15267)]