420568083

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{599}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 695822400

約数和(自身を除く): 275254317

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 353, 599, 663, 1059, 1797, 1989, 3177, 4589, 5391, 6001, 7787, 10183, 13767, 18003, 23361, 30549, 41301, 54009, 70083, 78013, 91647, 132379, 211447, 234039, 397137, 634341, 702117, 1191411, 1903023, 2748811, 3594599, 8246433, 10783797, 24739299, 32351391, 46729787, 140189361, 420568083]

約数ペア:

[(1, 420568083), (3, 140189361), (9, 46729787), (13, 32351391), (17, 24739299), (39, 10783797), (51, 8246433), (117, 3594599), (153, 2748811), (221, 1903023), (353, 1191411), (599, 702117), (663, 634341), (1059, 397137), (1797, 234039), (1989, 211447), (3177, 132379), (4589, 91647), (5391, 78013), (6001, 70083), (7787, 54009), (10183, 41301), (13767, 30549), (18003, 23361)]