207800235

素因数分解:

$3^5\times 5^1\times {\mathrm{171029}}^1$

素因数の和:171049

約数の個数: 24

約数和(自身を含む): 373529520

約数和(自身を除く): 165729285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 171029, 513087, 855145, 1539261, 2565435, 4617783, 7696305, 13853349, 23088915, 41560047, 69266745, 207800235]

約数ペア:

[(1, 207800235), (3, 69266745), (5, 41560047), (9, 23088915), (15, 13853349), (27, 7696305), (45, 4617783), (81, 2565435), (135, 1539261), (243, 855145), (405, 513087), (1215, 171029)]