47314791

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{18191}}^1$

素因数の和:18231

約数の個数: 18

約数和(自身を含む): 72604272

約数和(自身を除く): 25289481

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 18191, 54573, 163719, 309247, 927741, 2783223, 5257199, 15771597, 47314791]

約数ペア:

[(1, 47314791), (3, 15771597), (9, 5257199), (17, 2783223), (51, 927741), (153, 309247), (289, 163719), (867, 54573), (2601, 18191)]