74309319

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 128472960

約数和(自身を除く): 54163641

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1579, 1743, 2241, 4737, 5229, 6723, 11053, 14211, 15687, 33159, 42633, 47061, 99477, 127899, 131057, 298431, 393171, 895293, 917399, 1179513, 2752197, 3538539, 8256591, 10615617, 24769773, 74309319]

約数ペア:

[(1, 74309319), (3, 24769773), (7, 10615617), (9, 8256591), (21, 3538539), (27, 2752197), (63, 1179513), (81, 917399), (83, 895293), (189, 393171), (249, 298431), (567, 131057), (581, 127899), (747, 99477), (1579, 47061), (1743, 42633), (2241, 33159), (4737, 15687), (5229, 14211), (6723, 11053)]