7945539

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 12448512

約数和(自身を除く): 4502973

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 511, 1491, 1533, 5183, 5329, 15549, 15987, 36281, 37303, 108843, 111909, 378359, 1135077, 2648513, 7945539]

約数ペア:

[(1, 7945539), (3, 2648513), (7, 1135077), (21, 378359), (71, 111909), (73, 108843), (213, 37303), (219, 36281), (497, 15987), (511, 15549), (1491, 5329), (1533, 5183)]