205374429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 336091392

約数和(自身を除く): 130716963

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 167, 207, 299, 457, 501, 897, 1371, 1503, 2171, 2691, 3841, 4113, 5941, 6513, 10511, 11523, 17823, 19539, 31533, 34569, 49933, 53469, 76319, 94599, 136643, 149799, 228957, 409929, 449397, 686871, 992147, 1229787, 1755337, 2976441, 5266011, 8929323, 15798033, 22819381, 68458143, 205374429]

約数ペア:

[(1, 205374429), (3, 68458143), (9, 22819381), (13, 15798033), (23, 8929323), (39, 5266011), (69, 2976441), (117, 1755337), (167, 1229787), (207, 992147), (299, 686871), (457, 449397), (501, 409929), (897, 228957), (1371, 149799), (1503, 136643), (2171, 94599), (2691, 76319), (3841, 53469), (4113, 49933), (5941, 34569), (6513, 31533), (10511, 19539), (11523, 17823)]