13837473

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 23600808

約数和(自身を除く): 9763335

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 773, 1053, 1377, 1989, 2319, 5967, 6957, 10049, 13141, 17901, 20871, 30147, 39423, 62613, 90441, 118269, 170833, 271323, 354807, 512499, 813969, 1064421, 1537497, 4612491, 13837473]

約数ペア:

[(1, 13837473), (3, 4612491), (9, 1537497), (13, 1064421), (17, 813969), (27, 512499), (39, 354807), (51, 271323), (81, 170833), (117, 118269), (153, 90441), (221, 62613), (351, 39423), (459, 30147), (663, 20871), (773, 17901), (1053, 13141), (1377, 10049), (1989, 6957), (2319, 5967)]