201800469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 299496960

約数和(自身を除く): 97696491

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 611, 1157, 1237, 1833, 3471, 3711, 4183, 12549, 16081, 48243, 54379, 58139, 110093, 163137, 174417, 330279, 755807, 1431209, 2267421, 4293627, 5174371, 15523113, 67266823, 201800469]

約数ペア:

[(1, 201800469), (3, 67266823), (13, 15523113), (39, 5174371), (47, 4293627), (89, 2267421), (141, 1431209), (267, 755807), (611, 330279), (1157, 174417), (1237, 163137), (1833, 110093), (3471, 58139), (3711, 54379), (4183, 48243), (12549, 16081)]