12309939

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 18347472

約数和(自身を除く): 6037533

約数列:

[1, 3, 9, 53, 131, 159, 197, 393, 477, 591, 1179, 1773, 6943, 10441, 20829, 25807, 31323, 62487, 77421, 93969, 232263, 1367771, 4103313, 12309939]

約数ペア:

[(1, 12309939), (3, 4103313), (9, 1367771), (53, 232263), (131, 93969), (159, 77421), (197, 62487), (393, 31323), (477, 25807), (591, 20829), (1179, 10441), (1773, 6943)]