207984051

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36857}}^1$

素因数の和:36896

約数の個数: 32

約数和(自身を含む): 353836800

約数和(自身を除く): 145852749

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 36857, 110571, 331713, 405427, 700283, 995139, 1216281, 2100849, 3648843, 6302547, 7703113, 10946529, 18907641, 23109339, 69328017, 207984051]

約数ペア:

[(1, 207984051), (3, 69328017), (9, 23109339), (11, 18907641), (19, 10946529), (27, 7703113), (33, 6302547), (57, 3648843), (99, 2100849), (171, 1216281), (209, 995139), (297, 700283), (513, 405427), (627, 331713), (1881, 110571), (5643, 36857)]