7727853

素因数分解:

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

素因数の和:225

約数の個数: 24

約数和(自身を含む): 12107584

約数和(自身を除く): 4379731

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 511, 1491, 1533, 5041, 5183, 15123, 15549, 35287, 36281, 105861, 108843, 367993, 1103979, 2575951, 7727853]

約数ペア:

[(1, 7727853), (3, 2575951), (7, 1103979), (21, 367993), (71, 108843), (73, 105861), (213, 36281), (219, 35287), (497, 15549), (511, 15123), (1491, 5183), (1533, 5041)]