78189363

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23417}}^1$

素因数の和:23483

約数の個数: 24

約数和(自身を含む): 131515488

約数和(自身を除く): 53326125

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 23417, 70251, 163919, 210753, 491757, 1241101, 1475271, 3723303, 8687707, 11169909, 26063121, 78189363]

約数ペア:

[(1, 78189363), (3, 26063121), (7, 11169909), (9, 8687707), (21, 3723303), (53, 1475271), (63, 1241101), (159, 491757), (371, 210753), (477, 163919), (1113, 70251), (3339, 23417)]