201941817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 353894400

約数和(自身を除く): 151952583

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 191, 199, 231, 253, 483, 573, 597, 759, 1337, 1393, 1771, 2101, 2189, 4011, 4179, 4393, 4577, 5313, 6303, 6567, 13179, 13731, 14707, 15323, 30751, 32039, 38009, 44121, 45969, 48323, 50347, 92253, 96117, 114027, 144969, 151041, 266063, 338261, 352429, 418099, 798189, 874207, 1014783, 1057287, 1254297, 2622621, 2926693, 6119449, 8780079, 9616277, 18358347, 28848831, 67313939, 201941817]

約数ペア:

[(1, 201941817), (3, 67313939), (7, 28848831), (11, 18358347), (21, 9616277), (23, 8780079), (33, 6119449), (69, 2926693), (77, 2622621), (161, 1254297), (191, 1057287), (199, 1014783), (231, 874207), (253, 798189), (483, 418099), (573, 352429), (597, 338261), (759, 266063), (1337, 151041), (1393, 144969), (1771, 114027), (2101, 96117), (2189, 92253), (4011, 50347), (4179, 48323), (4393, 45969), (4577, 44121), (5313, 38009), (6303, 32039), (6567, 30751), (13179, 15323), (13731, 14707)]