338534787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 496005120

約数和(自身を除く): 157470333

約数列:

[1, 3, 17, 31, 51, 93, 233, 527, 699, 919, 1581, 2757, 3961, 7223, 11883, 15623, 21669, 28489, 46869, 85467, 122791, 214127, 368373, 484313, 642381, 1452939, 3640159, 6637937, 10920477, 19913811, 112844929, 338534787]

約数ペア:

[(1, 338534787), (3, 112844929), (17, 19913811), (31, 10920477), (51, 6637937), (93, 3640159), (233, 1452939), (527, 642381), (699, 484313), (919, 368373), (1581, 214127), (2757, 122791), (3961, 85467), (7223, 46869), (11883, 28489), (15623, 21669)]