334889247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5641}}^1$

素因数の和:5919

約数の個数: 32

約数和(自身を含む): 558964224

約数和(自身を除く): 224074977

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 771, 1799, 2827, 5397, 5641, 8481, 16923, 19789, 39487, 59367, 62051, 118461, 186153, 434357, 1303071, 1449737, 4349211, 10148159, 15947107, 30444477, 47841321, 111629749, 334889247]

約数ペア:

[(1, 334889247), (3, 111629749), (7, 47841321), (11, 30444477), (21, 15947107), (33, 10148159), (77, 4349211), (231, 1449737), (257, 1303071), (771, 434357), (1799, 186153), (2827, 118461), (5397, 62051), (5641, 59367), (8481, 39487), (16923, 19789)]