63188973

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 94828448

約数和(自身を除く): 31639475

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2437, 2881, 7311, 8643, 21933, 25929, 104791, 163279, 314373, 489837, 943119, 1469511, 7020997, 21062991, 63188973]

約数ペア:

[(1, 63188973), (3, 21062991), (9, 7020997), (43, 1469511), (67, 943119), (129, 489837), (201, 314373), (387, 163279), (603, 104791), (2437, 25929), (2881, 21933), (7311, 8643)]