21833973

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3067}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 36374208

約数和(自身を除く): 14540235

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 3067, 7119, 9201, 21469, 27603, 64407, 193221, 346571, 1039713, 2425997, 3119139, 7277991, 21833973]

約数ペア:

[(1, 21833973), (3, 7277991), (7, 3119139), (9, 2425997), (21, 1039713), (63, 346571), (113, 193221), (339, 64407), (791, 27603), (1017, 21469), (2373, 9201), (3067, 7119)]