63936945

素因数分解:

$3^8\times 5^1\times {\mathrm{1949}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 115139700

約数和(自身を除く): 51202755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1949, 2187, 3645, 5847, 6561, 9745, 10935, 17541, 29235, 32805, 52623, 87705, 157869, 263115, 473607, 789345, 1420821, 2368035, 4262463, 7104105, 12787389, 21312315, 63936945]

約数ペア:

[(1, 63936945), (3, 21312315), (5, 12787389), (9, 7104105), (15, 4262463), (27, 2368035), (45, 1420821), (81, 789345), (135, 473607), (243, 263115), (405, 157869), (729, 87705), (1215, 52623), (1949, 32805), (2187, 29235), (3645, 17541), (5847, 10935), (6561, 9745)]