291240537897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{187897}}^1$

素因数の和:188373

約数の個数: 32

約数和(自身を含む): 415600312320

約数和(自身を除く): 124359774423

約数列:

[1, 3, 19, 57, 71, 213, 383, 1149, 1349, 4047, 7277, 21831, 27193, 81579, 187897, 516667, 563691, 1550001, 3570043, 10710129, 13340687, 40022061, 71964551, 215893653, 253473053, 760419159, 1367326469, 4101979407, 5109483121, 15328449363, 97080179299, 291240537897]

約数ペア:

[(1, 291240537897), (3, 97080179299), (19, 15328449363), (57, 5109483121), (71, 4101979407), (213, 1367326469), (383, 760419159), (1149, 253473053), (1349, 215893653), (4047, 71964551), (7277, 40022061), (21831, 13340687), (27193, 10710129), (81579, 3570043), (187897, 1550001), (516667, 563691)]