49278699

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 30393621

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 151, 153, 237, 243, 453, 459, 711, 1343, 1359, 1377, 2133, 2567, 4029, 4077, 4131, 6399, 7701, 11929, 12087, 12231, 19197, 23103, 35787, 36261, 36693, 69309, 107361, 108783, 202793, 207927, 322083, 326349, 608379, 623781, 966249, 1825137, 2898747, 5475411, 16426233, 49278699]

約数ペア:

[(1, 49278699), (3, 16426233), (9, 5475411), (17, 2898747), (27, 1825137), (51, 966249), (79, 623781), (81, 608379), (151, 326349), (153, 322083), (237, 207927), (243, 202793), (453, 108783), (459, 107361), (711, 69309), (1343, 36693), (1359, 36261), (1377, 35787), (2133, 23103), (2567, 19197), (4029, 12231), (4077, 12087), (4131, 11929), (6399, 7701)]