207792189

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 369100800

約数和(自身を除く): 161308611

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 621, 627, 759, 1311, 1601, 1881, 2277, 3933, 4803, 4807, 5643, 6831, 11799, 14409, 14421, 17611, 30419, 36823, 43227, 43263, 52833, 91257, 110469, 129789, 158499, 273771, 331407, 334609, 405053, 475497, 699637, 821313, 994221, 1003827, 1215159, 2098911, 3011481, 3645477, 6296733, 7696007, 9034443, 10936431, 18890199, 23088021, 69264063, 207792189]

約数ペア:

[(1, 207792189), (3, 69264063), (9, 23088021), (11, 18890199), (19, 10936431), (23, 9034443), (27, 7696007), (33, 6296733), (57, 3645477), (69, 3011481), (99, 2098911), (171, 1215159), (207, 1003827), (209, 994221), (253, 821313), (297, 699637), (437, 475497), (513, 405053), (621, 334609), (627, 331407), (759, 273771), (1311, 158499), (1601, 129789), (1881, 110469), (2277, 91257), (3933, 52833), (4803, 43263), (4807, 43227), (5643, 36823), (6831, 30419), (11799, 17611), (14409, 14421)]