242294121

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 378233856

約数和(自身を除く): 135939735

約数列:

[1, 3, 9, 23, 43, 69, 129, 163, 167, 207, 387, 489, 501, 989, 1467, 1503, 2967, 3749, 3841, 7009, 7181, 8901, 11247, 11523, 21027, 21543, 27221, 33741, 34569, 63081, 64629, 81663, 161207, 165163, 244989, 483621, 495489, 626083, 1170503, 1450863, 1486467, 1878249, 3511509, 5634747, 10534527, 26921569, 80764707, 242294121]

約数ペア:

[(1, 242294121), (3, 80764707), (9, 26921569), (23, 10534527), (43, 5634747), (69, 3511509), (129, 1878249), (163, 1486467), (167, 1450863), (207, 1170503), (387, 626083), (489, 495489), (501, 483621), (989, 244989), (1467, 165163), (1503, 161207), (2967, 81663), (3749, 64629), (3841, 63081), (7009, 34569), (7181, 33741), (8901, 27221), (11247, 21543), (11523, 21027)]