1290972483

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{613}}^1\times {\mathrm{1109}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 1878324240

約数和(自身を除く): 587351757

約数列:

[1, 3, 9, 211, 613, 633, 1109, 1839, 1899, 3327, 5517, 9981, 129343, 233999, 388029, 679817, 701997, 1164087, 2039451, 2105991, 6118353, 143441387, 430324161, 1290972483]

約数ペア:

[(1, 1290972483), (3, 430324161), (9, 143441387), (211, 6118353), (613, 2105991), (633, 2039451), (1109, 1164087), (1839, 701997), (1899, 679817), (3327, 388029), (5517, 233999), (9981, 129343)]