78394743

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14303}}^1$

素因数の和:14348

約数の個数: 32

約数和(自身を含む): 137318400

約数和(自身を除く): 58923657

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 14303, 42909, 100121, 128727, 300363, 386181, 414787, 901089, 1244361, 2703267, 2903509, 3733083, 8710527, 11199249, 26131581, 78394743]

約数ペア:

[(1, 78394743), (3, 26131581), (7, 11199249), (9, 8710527), (21, 3733083), (27, 2903509), (29, 2703267), (63, 1244361), (87, 901089), (189, 414787), (203, 386181), (261, 300363), (609, 128727), (783, 100121), (1827, 42909), (5481, 14303)]