304494201

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 511814400

約数和(自身を除く): 207320199

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 121, 229, 297, 333, 363, 407, 687, 999, 1089, 1221, 1331, 2061, 2519, 3267, 3663, 3993, 4477, 6183, 7557, 8473, 10989, 11979, 13431, 22671, 25419, 27709, 35937, 40293, 49247, 68013, 76257, 83127, 93203, 120879, 147741, 228771, 249381, 279609, 304799, 443223, 748143, 838827, 914397, 1025233, 1329669, 2516481, 2743191, 3075699, 8229573, 9227097, 11277563, 27681291, 33832689, 101498067, 304494201]

約数ペア:

[(1, 304494201), (3, 101498067), (9, 33832689), (11, 27681291), (27, 11277563), (33, 9227097), (37, 8229573), (99, 3075699), (111, 2743191), (121, 2516481), (229, 1329669), (297, 1025233), (333, 914397), (363, 838827), (407, 748143), (687, 443223), (999, 304799), (1089, 279609), (1221, 249381), (1331, 228771), (2061, 147741), (2519, 120879), (3267, 93203), (3663, 83127), (3993, 76257), (4477, 68013), (6183, 49247), (7557, 40293), (8473, 35937), (10989, 27709), (11979, 25419), (13431, 22671)]