2019291237

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{56989}}^1$

素因数の和:57153

約数の個数: 24

約数和(自身を含む): 3034603520

約数和(自身を除く): 1015312283

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 1143, 3937, 11811, 35433, 56989, 170967, 512901, 1766659, 5299977, 7237603, 15899931, 21712809, 65138427, 224365693, 673097079, 2019291237]

約数ペア:

[(1, 2019291237), (3, 673097079), (9, 224365693), (31, 65138427), (93, 21712809), (127, 15899931), (279, 7237603), (381, 5299977), (1143, 1766659), (3937, 512901), (11811, 170967), (35433, 56989)]