84820389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 130065600

約数和(自身を除く): 45245211

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 97, 291, 437, 529, 551, 667, 1311, 1587, 1653, 1843, 2001, 2231, 2813, 5529, 6693, 8439, 10051, 12673, 15341, 30153, 38019, 42389, 46023, 51313, 53447, 64699, 127167, 153939, 160341, 194097, 291479, 874437, 974947, 1229281, 1488077, 2924841, 3687843, 4464231, 28273463, 84820389]

約数ペア:

[(1, 84820389), (3, 28273463), (19, 4464231), (23, 3687843), (29, 2924841), (57, 1488077), (69, 1229281), (87, 974947), (97, 874437), (291, 291479), (437, 194097), (529, 160341), (551, 153939), (667, 127167), (1311, 64699), (1587, 53447), (1653, 51313), (1843, 46023), (2001, 42389), (2231, 38019), (2813, 30153), (5529, 15341), (6693, 12673), (8439, 10051)]