2137432815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6785501}}^1$

素因数の和:6785519

約数の個数: 24

約数和(自身を含む): 4234153248

約数和(自身を除く): 2096720433

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6785501, 20356503, 33927505, 47498507, 61069509, 101782515, 142495521, 237492535, 305347545, 427486563, 712477605, 2137432815]

約数ペア:

[(1, 2137432815), (3, 712477605), (5, 427486563), (7, 305347545), (9, 237492535), (15, 142495521), (21, 101782515), (35, 61069509), (45, 47498507), (63, 33927505), (105, 20356503), (315, 6785501)]