285655149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{56779}}^1$

素因数の和:56841

約数の個数: 24

約数和(自身を含む): 454694240

約数和(自身を除く): 169039091

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 56779, 170337, 511011, 738127, 2214381, 2441497, 6643143, 7324491, 21973473, 31739461, 95218383, 285655149]

約数ペア:

[(1, 285655149), (3, 95218383), (9, 31739461), (13, 21973473), (39, 7324491), (43, 6643143), (117, 2441497), (129, 2214381), (387, 738127), (559, 511011), (1677, 170337), (5031, 56779)]