2541516021

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{10151}}^1$

素因数の和:10455

約数の個数: 40

約数和(自身を含む): 4156878528

約数和(自身を除く): 1615362507

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 281, 297, 843, 891, 2529, 3091, 7587, 9273, 10151, 22761, 27819, 30453, 83457, 91359, 111661, 250371, 274077, 334983, 822231, 1004949, 2852431, 3014847, 8557293, 9044541, 25671879, 31376741, 77015637, 94130223, 231046911, 282390669, 847172007, 2541516021]

約数ペア:

[(1, 2541516021), (3, 847172007), (9, 282390669), (11, 231046911), (27, 94130223), (33, 77015637), (81, 31376741), (99, 25671879), (281, 9044541), (297, 8557293), (843, 3014847), (891, 2852431), (2529, 1004949), (3091, 822231), (7587, 334983), (9273, 274077), (10151, 250371), (22761, 111661), (27819, 91359), (30453, 83457)]