22919247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 17723313

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 167, 207, 221, 299, 351, 391, 459, 501, 621, 663, 897, 1173, 1503, 1989, 2171, 2691, 2839, 3519, 3841, 4509, 5083, 5967, 6513, 8073, 8517, 10557, 11523, 15249, 19539, 25551, 34569, 36907, 45747, 49933, 58617, 65297, 76653, 103707, 110721, 137241, 149799, 195891, 332163, 449397, 587673, 848861, 996489, 1348191, 1763019, 2546583, 7639749, 22919247]

約数ペア:

[(1, 22919247), (3, 7639749), (9, 2546583), (13, 1763019), (17, 1348191), (23, 996489), (27, 848861), (39, 587673), (51, 449397), (69, 332163), (117, 195891), (153, 149799), (167, 137241), (207, 110721), (221, 103707), (299, 76653), (351, 65297), (391, 58617), (459, 49933), (501, 45747), (621, 36907), (663, 34569), (897, 25551), (1173, 19539), (1503, 15249), (1989, 11523), (2171, 10557), (2691, 8517), (2839, 8073), (3519, 6513), (3841, 5967), (4509, 5083)]