78746013

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{2693}}^1$

素因数の和:2743

約数の個数: 30

約数和(自身を含む): 124196094

約数和(自身を除く): 45450081

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 2693, 3249, 8079, 9747, 24237, 29241, 51167, 72711, 153501, 218133, 460503, 972173, 1381509, 2916519, 4144527, 8749557, 26248671, 78746013]

約数ペア:

[(1, 78746013), (3, 26248671), (9, 8749557), (19, 4144527), (27, 2916519), (57, 1381509), (81, 972173), (171, 460503), (361, 218133), (513, 153501), (1083, 72711), (1539, 51167), (2693, 29241), (3249, 24237), (8079, 9747)]