91291617

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 142133376

約数和(自身を除く): 50841759

約数列:

[1, 3, 9, 27, 37, 81, 83, 111, 249, 333, 367, 747, 999, 1101, 2241, 2997, 3071, 3303, 6723, 9213, 9909, 13579, 27639, 29727, 30461, 40737, 82917, 91383, 122211, 248751, 274149, 366633, 822447, 1099899, 1127057, 2467341, 3381171, 10143513, 30430539, 91291617]

約数ペア:

[(1, 91291617), (3, 30430539), (9, 10143513), (27, 3381171), (37, 2467341), (81, 1127057), (83, 1099899), (111, 822447), (249, 366633), (333, 274149), (367, 248751), (747, 122211), (999, 91383), (1101, 82917), (2241, 40737), (2997, 30461), (3071, 29727), (3303, 27639), (6723, 13579), (9213, 9909)]