2857440033

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 5007974400

約数和(自身を除く): 2150534367

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 79, 111, 177, 237, 259, 263, 333, 413, 531, 553, 711, 777, 789, 1239, 1659, 1841, 2183, 2331, 2367, 2923, 3717, 4661, 4977, 5523, 6549, 8769, 9731, 13983, 15281, 15517, 16569, 19647, 20461, 20777, 26307, 29193, 32627, 41949, 45843, 46551, 61383, 62331, 68117, 87579, 97881, 108619, 137529, 139653, 145439, 172457, 184149, 186993, 204351, 293643, 325857, 436317, 517371, 574129, 613053, 768749, 977571, 1207199, 1225843, 1308951, 1552113, 1722387, 2306247, 3621597, 3677529, 4018903, 5167161, 5381243, 6918741, 8580901, 10864791, 11032587, 12056709, 16143729, 25742703, 36170127, 45356191, 48431187, 77228109, 136068573, 317493337, 408205719, 952480011, 2857440033]

約数ペア:

[(1, 2857440033), (3, 952480011), (7, 408205719), (9, 317493337), (21, 136068573), (37, 77228109), (59, 48431187), (63, 45356191), (79, 36170127), (111, 25742703), (177, 16143729), (237, 12056709), (259, 11032587), (263, 10864791), (333, 8580901), (413, 6918741), (531, 5381243), (553, 5167161), (711, 4018903), (777, 3677529), (789, 3621597), (1239, 2306247), (1659, 1722387), (1841, 1552113), (2183, 1308951), (2331, 1225843), (2367, 1207199), (2923, 977571), (3717, 768749), (4661, 613053), (4977, 574129), (5523, 517371), (6549, 436317), (8769, 325857), (9731, 293643), (13983, 204351), (15281, 186993), (15517, 184149), (16569, 172457), (19647, 145439), (20461, 139653), (20777, 137529), (26307, 108619), (29193, 97881), (32627, 87579), (41949, 68117), (45843, 62331), (46551, 61383)]