202388247

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 349056000

約数和(自身を除く): 146667753

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 153, 171, 207, 323, 391, 437, 459, 513, 621, 969, 1009, 1173, 1311, 2907, 3027, 3519, 3933, 7429, 8721, 9081, 10557, 11799, 17153, 19171, 22287, 23207, 27243, 51459, 57513, 66861, 69621, 154377, 172539, 200583, 208863, 325907, 394519, 440933, 463131, 517617, 626589, 977721, 1183557, 1322799, 2933163, 3550671, 3968397, 7495861, 8799489, 10652013, 11905191, 22487583, 67462749, 202388247]

約数ペア:

[(1, 202388247), (3, 67462749), (9, 22487583), (17, 11905191), (19, 10652013), (23, 8799489), (27, 7495861), (51, 3968397), (57, 3550671), (69, 2933163), (153, 1322799), (171, 1183557), (207, 977721), (323, 626589), (391, 517617), (437, 463131), (459, 440933), (513, 394519), (621, 325907), (969, 208863), (1009, 200583), (1173, 172539), (1311, 154377), (2907, 69621), (3027, 66861), (3519, 57513), (3933, 51459), (7429, 27243), (8721, 23207), (9081, 22287), (10557, 19171), (11799, 17153)]