22761207

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7687}}^1$

素因数の和:7747

約数の個数: 24

約数和(自身を含む): 38378496

約数和(自身を除く): 15617289

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7687, 23061, 53809, 69183, 161427, 361289, 484281, 1083867, 2529023, 3251601, 7587069, 22761207]

約数ペア:

[(1, 22761207), (3, 7587069), (7, 3251601), (9, 2529023), (21, 1083867), (47, 484281), (63, 361289), (141, 161427), (329, 69183), (423, 53809), (987, 23061), (2961, 7687)]