208373913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{7283}}^1$

素因数の和:7334

約数の個数: 36

約数和(自身を含む): 348845328

約数和(自身を除く): 140471415

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1683, 2601, 3179, 7283, 9537, 21849, 28611, 65547, 80113, 123811, 240339, 371433, 721017, 1114299, 1361921, 2104787, 4085763, 6314361, 12257289, 18943083, 23152657, 69457971, 208373913]

約数ペア:

[(1, 208373913), (3, 69457971), (9, 23152657), (11, 18943083), (17, 12257289), (33, 6314361), (51, 4085763), (99, 2104787), (153, 1361921), (187, 1114299), (289, 721017), (561, 371433), (867, 240339), (1683, 123811), (2601, 80113), (3179, 65547), (7283, 28611), (9537, 21849)]