26821473

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7933}}^1$

素因数の和:7973

約数の個数: 24

約数和(自身を含む): 43414848

約数和(自身を除く): 16593375

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 7933, 23799, 55531, 166593, 182459, 388717, 547377, 1166151, 1277213, 3831639, 8940491, 26821473]

約数ペア:

[(1, 26821473), (3, 8940491), (7, 3831639), (21, 1277213), (23, 1166151), (49, 547377), (69, 388717), (147, 182459), (161, 166593), (483, 55531), (1127, 23799), (3381, 7933)]