194927409

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 286077792

約数和(自身を除く): 91150383

約数列:

[1, 3, 9, 83, 249, 457, 571, 747, 1371, 1713, 4113, 5139, 37931, 47393, 113793, 142179, 260947, 341379, 426537, 782841, 2348523, 21658601, 64975803, 194927409]

約数ペア:

[(1, 194927409), (3, 64975803), (9, 21658601), (83, 2348523), (249, 782841), (457, 426537), (571, 341379), (747, 260947), (1371, 142179), (1713, 113793), (4113, 47393), (5139, 37931)]