316671291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89989}}^1$

素因数の和:90035

約数の個数: 24

約数和(自身を含む): 505383840

約数和(自身を除く): 188712549

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 89989, 269967, 809901, 1529813, 2069747, 4589439, 6209241, 13768317, 18627723, 35185699, 105557097, 316671291]

約数ペア:

[(1, 316671291), (3, 105557097), (9, 35185699), (17, 18627723), (23, 13768317), (51, 6209241), (69, 4589439), (153, 2069747), (207, 1529813), (391, 809901), (1173, 269967), (3519, 89989)]