201412869

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 114292731

約数列:

[1, 3, 7, 21, 41, 123, 287, 449, 521, 861, 1347, 1563, 3143, 3647, 9429, 10941, 18409, 21361, 55227, 64083, 128863, 149527, 233929, 386589, 448581, 701787, 1637503, 4912509, 9591089, 28773267, 67137623, 201412869]

約数ペア:

[(1, 201412869), (3, 67137623), (7, 28773267), (21, 9591089), (41, 4912509), (123, 1637503), (287, 701787), (449, 448581), (521, 386589), (861, 233929), (1347, 149527), (1563, 128863), (3143, 64083), (3647, 55227), (9429, 21361), (10941, 18409)]