10121979

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 16132368

約数和(自身を除く): 6010389

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 1861, 5439, 5583, 13027, 39081, 68857, 91189, 206571, 273567, 481999, 1445997, 3373993, 10121979]

約数ペア:

[(1, 10121979), (3, 3373993), (7, 1445997), (21, 481999), (37, 273567), (49, 206571), (111, 91189), (147, 68857), (259, 39081), (777, 13027), (1813, 5583), (1861, 5439)]