21473046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56807}}^1$

素因数の和:56825

約数の個数: 32

約数和(自身を含む): 54535680

約数和(自身を除く): 33062634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56807, 113614, 170421, 340842, 397649, 511263, 795298, 1022526, 1192947, 1533789, 2385894, 3067578, 3578841, 7157682, 10736523, 21473046]

約数ペア:

[(1, 21473046), (2, 10736523), (3, 7157682), (6, 3578841), (7, 3067578), (9, 2385894), (14, 1533789), (18, 1192947), (21, 1022526), (27, 795298), (42, 511263), (54, 397649), (63, 340842), (126, 170421), (189, 113614), (378, 56807)]