66439383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 97412544

約数和(自身を除く): 30973161

約数列:

[1, 3, 17, 37, 51, 111, 137, 257, 411, 629, 771, 1887, 2329, 4369, 5069, 6987, 9509, 13107, 15207, 28527, 35209, 86173, 105627, 161653, 258519, 484959, 598553, 1302733, 1795659, 3908199, 22146461, 66439383]

約数ペア:

[(1, 66439383), (3, 22146461), (17, 3908199), (37, 1795659), (51, 1302733), (111, 598553), (137, 484959), (257, 258519), (411, 161653), (629, 105627), (771, 86173), (1887, 35209), (2329, 28527), (4369, 15207), (5069, 13107), (6987, 9509)]