489026817

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{5419}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 728274560

約数和(自身を除く): 239247743

約数列:

[1, 3, 9, 37, 111, 271, 333, 813, 2439, 5419, 10027, 16257, 30081, 48771, 90243, 200503, 601509, 1468549, 1804527, 4405647, 13216941, 54336313, 163008939, 489026817]

約数ペア:

[(1, 489026817), (3, 163008939), (9, 54336313), (37, 13216941), (111, 4405647), (271, 1804527), (333, 1468549), (813, 601509), (2439, 200503), (5419, 90243), (10027, 48771), (16257, 30081)]