210367827

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 324475200

約数和(自身を除く): 114107373

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 519, 783, 1553, 1557, 4659, 4671, 5017, 13977, 15051, 41931, 45037, 45153, 135111, 135459, 268669, 405333, 806007, 1215999, 2418021, 7254063, 7791401, 23374203, 70122609, 210367827]

約数ペア:

[(1, 210367827), (3, 70122609), (9, 23374203), (27, 7791401), (29, 7254063), (87, 2418021), (173, 1215999), (261, 806007), (519, 405333), (783, 268669), (1553, 135459), (1557, 135111), (4659, 45153), (4671, 45037), (5017, 41931), (13977, 15051)]