1982006109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163249}}^1$

素因数の和:163345

約数の個数: 24

約数和(自身を含む): 3056040000

約数和(自身を除く): 1074033891

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 163249, 489747, 1469241, 3101731, 9305193, 11590679, 27915579, 34772037, 104316111, 220222901, 660668703, 1982006109]

約数ペア:

[(1, 1982006109), (3, 660668703), (9, 220222901), (19, 104316111), (57, 34772037), (71, 27915579), (171, 11590679), (213, 9305193), (639, 3101731), (1349, 1469241), (4047, 489747), (12141, 163249)]