8345997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 15681600

約数和(自身を除く): 7335603

約数列:

[1, 3, 9, 11, 17, 19, 27, 29, 33, 51, 57, 81, 87, 99, 153, 171, 187, 209, 261, 297, 319, 323, 459, 493, 513, 551, 561, 627, 783, 891, 957, 969, 1377, 1479, 1539, 1653, 1683, 1881, 2349, 2871, 2907, 3553, 4437, 4959, 5049, 5423, 5643, 6061, 8613, 8721, 9367, 10659, 13311, 14877, 15147, 16269, 16929, 18183, 25839, 26163, 28101, 31977, 39933, 44631, 48807, 54549, 84303, 95931, 103037, 146421, 163647, 252909, 287793, 309111, 439263, 490941, 758727, 927333, 2781999, 8345997]

約数ペア:

[(1, 8345997), (3, 2781999), (9, 927333), (11, 758727), (17, 490941), (19, 439263), (27, 309111), (29, 287793), (33, 252909), (51, 163647), (57, 146421), (81, 103037), (87, 95931), (99, 84303), (153, 54549), (171, 48807), (187, 44631), (209, 39933), (261, 31977), (297, 28101), (319, 26163), (323, 25839), (459, 18183), (493, 16929), (513, 16269), (551, 15147), (561, 14877), (627, 13311), (783, 10659), (891, 9367), (957, 8721), (969, 8613), (1377, 6061), (1479, 5643), (1539, 5423), (1653, 5049), (1683, 4959), (1881, 4437), (2349, 3553), (2871, 2907)]