49193757

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 28946403

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2141, 2553, 6423, 7659, 19269, 22977, 49243, 57807, 79217, 147729, 237651, 443187, 712953, 1329561, 1821991, 2138859, 5465973, 16397919, 49193757]

約数ペア:

[(1, 49193757), (3, 16397919), (9, 5465973), (23, 2138859), (27, 1821991), (37, 1329561), (69, 712953), (111, 443187), (207, 237651), (333, 147729), (621, 79217), (851, 57807), (999, 49243), (2141, 22977), (2553, 19269), (6423, 7659)]