1275644907

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{8641}}^1$

素因数の和:9043

約数の個数: 24

約数和(自身を含む): 1887412800

約数和(自身を除く): 611767893

約数列:

[1, 3, 9, 47, 141, 349, 423, 1047, 3141, 8641, 16403, 25923, 49209, 77769, 147627, 406127, 1218381, 3015709, 3655143, 9047127, 27141381, 141738323, 425214969, 1275644907]

約数ペア:

[(1, 1275644907), (3, 425214969), (9, 141738323), (47, 27141381), (141, 9047127), (349, 3655143), (423, 3015709), (1047, 1218381), (3141, 406127), (8641, 147627), (16403, 77769), (25923, 49209)]