178287399

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{4241}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 268671312

約数和(自身を除く): 90383913

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 4241, 4671, 12723, 14013, 38169, 42039, 114507, 343521, 733693, 1030563, 2201079, 6603237, 19809711, 59429133, 178287399]

約数ペア:

[(1, 178287399), (3, 59429133), (9, 19809711), (27, 6603237), (81, 2201079), (173, 1030563), (243, 733693), (519, 343521), (1557, 114507), (4241, 42039), (4671, 38169), (12723, 14013)]