148978899

素因数分解:

$3^3\times {\mathrm{2341}}^1\times {\mathrm{2357}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 220897440

約数和(自身を除く): 71918541

約数列:

[1, 3, 9, 27, 2341, 2357, 7023, 7071, 21069, 21213, 63207, 63639, 5517737, 16553211, 49659633, 148978899]

約数ペア:

[(1, 148978899), (3, 49659633), (9, 16553211), (27, 5517737), (2341, 63639), (2357, 63207), (7023, 21213), (7071, 21069)]