51714909

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 27600291

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 509, 639, 1431, 1527, 1917, 3763, 4581, 11289, 13743, 26977, 33867, 36139, 80931, 101601, 108417, 242793, 325251, 728379, 975753, 1915367, 5746101, 17238303, 51714909]

約数ペア:

[(1, 51714909), (3, 17238303), (9, 5746101), (27, 1915367), (53, 975753), (71, 728379), (159, 325251), (213, 242793), (477, 108417), (509, 101601), (639, 80931), (1431, 36139), (1527, 33867), (1917, 26977), (3763, 13743), (4581, 11289)]