747684927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2477}}^1\times {\mathrm{3049}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 1179032400

約数和(自身を除く): 431347473

約数列:

[1, 3, 9, 11, 33, 99, 2477, 3049, 7431, 9147, 22293, 27247, 27441, 33539, 81741, 100617, 245223, 301851, 7552373, 22657119, 67971357, 83076103, 249228309, 747684927]

約数ペア:

[(1, 747684927), (3, 249228309), (9, 83076103), (11, 67971357), (33, 22657119), (99, 7552373), (2477, 301851), (3049, 245223), (7431, 100617), (9147, 81741), (22293, 33539), (27247, 27441)]