228784473

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 354842880

約数和(自身を除く): 126058407

約数列:

[1, 3, 9, 23, 27, 69, 207, 601, 613, 621, 1803, 1839, 5409, 5517, 13823, 14099, 16227, 16551, 41469, 42297, 124407, 126891, 368413, 373221, 380673, 1105239, 3315717, 8473499, 9947151, 25420497, 76261491, 228784473]

約数ペア:

[(1, 228784473), (3, 76261491), (9, 25420497), (23, 9947151), (27, 8473499), (69, 3315717), (207, 1105239), (601, 380673), (613, 373221), (621, 368413), (1803, 126891), (1839, 124407), (5409, 42297), (5517, 41469), (13823, 16551), (14099, 16227)]