127999143

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 203040000

約数和(自身を除く): 75040857

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 3363, 4229, 10089, 12687, 30267, 38061, 80351, 114183, 241053, 249511, 723159, 748533, 2169477, 2245599, 4740709, 6736797, 14222127, 42666381, 127999143]

約数ペア:

[(1, 127999143), (3, 42666381), (9, 14222127), (19, 6736797), (27, 4740709), (57, 2245599), (59, 2169477), (171, 748533), (177, 723159), (513, 249511), (531, 241053), (1121, 114183), (1593, 80351), (3363, 38061), (4229, 30267), (10089, 12687)]